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Hey everyone, I build a new PC (Parts list) and wanted to test it thorough. So far passed Cinebench, 3DMark and lastly I wanted to do a Memtest. But it just doesn't want to boot onto the USB drive. First I tried it with boot order, it always booted into Windows instead the drive, even managed to cause two different BSoDs after some restarts, irql_not_less_or_equal and attempted_write_toreadonly_memory. I had to reset the CMOS to be able to boot again into Windows. When trying it with the boot menu, it shows the drive and when I pick it, it fades a split second into black and kicks me back in the boot menu. After a while keyboard and mouse freeze. When set to default in BIOS, so no Auto-Overclock or AMD Expo, it still doesn't want to boot Memtest, but the freezes and BSoDs don't happen. I also tried some BIOS settings that I've seen suggested with google, like setting legacy mode, switching away from UEFI, but none of these worked. Lastly I tested the drive on my old PC, there it doesn't detect it at all on boot, and my Laptop, where it works perfectly fine and I let it even do one test pass on there. I really don't know what to make out of all of this. So my hope someone can tell me what the freak is going on. This whole thing feels like haunted

I have a system (ASUS - ROG STRIX B550-F GAMING, 2700x CPU, Samsung 970 Evo 500GB, 32GB RAM, and Running Windows 10) I've been using it as a server computer to host Minecraft servers and other things for friends. While using it, I have found that sometimes it will just..."reboot" without shutting down and restarting as you'd typically expect. It just seems to close everything and go to the lock screen. I verified Windows and am currently running a Memory test using Memtest86. There are 1078 Errors so far (91% through the 3rd pass out of 4). 2x 16GB DDR4 3200 MHz Sticks from Silicon Power. They were cheap but I can't imagine that this is normal. What should I do?

Hi, this laptop was giving me blue screen of death WHEA UNCORRECTABLE ERROR, i automatically thought of the hard drive yeah because it's old and it's a hard drive, but i guess that wasn't the problem, straight to the point, i'm suspicious about the memory ram and tried memtest86, the problem is that when the memory test starts, only gets at 15% or 16% then proceds to reset the laptop and memtest86 boots again the same thing happens with ram benchmark, i'm gonna upload the 5 logs i got, some of them are with the ram benchmark test. MemTest86-20231206-164017.log MemTest86-20231206-164352.log MemTest86-20231206-164451.log MemTest86-20231206-170442.log MemTest86-20231206-163849.log MemTest86-20231206-163933.log

I have been experiencing some blue screen recently, to know what caused the issue i did the usual check ups : sfc /scannow, DISM, checking for outdated drivers and no problem on sight. I then decided to check if it was from the ram and i performed the windows ram diagnostic, it said ram had a problem so i decided to dig a bit and ran Memtest 86 and here are the results. I'm getting the ram changed this friday but do you think the issue could be something else ?

I cant get MemTest86 to boot up, it shows black screen i have been trying it for 2 days. whats the problem? what am i doing wrong? I have flashed the Usb drive multiple times from Rufus flash tool and the provided softhware too. Motherboard : Colorful CVN B450M GAMING V14

Hi, I have some G.Skill Ripjaws v 128GB ddr4 3200Mhz Cl16 memory 4 32GB sticks with a 5950x on a gigabyte aero g 570s motherboard. A single stick fails in memtest86. The failing stick fails no matter the slot and working sticks pass in those slots. I sent this back and the memory was replaced, sadly the replacement had a single stick that failed for a different reason. The place I purchased it from AusPCMarket has run mem test on this returned memory and found no errors, however they are testing on a slower CPU Ryzen 3 3300x "ROG STRIX X570-I GAMING". What I notice (see attachments below) we have some speed difference in caches and memory: mine (1 stick): L3 36.8GB/s, Mem 21.8GB/s mine (4 sticks) L3 43.5GB/s, Mem 40.5GB/s Theirs (2 sticks): L3 27GB/s, Mem 17.8GB/s (I didn't record speed for two sticks) This time I believe they did run the memory at 3200Mhz although I don't know what cas latency they used. I am wondering, is the Memtest they did reasonable in that the transfer speed is only 80% of what my machine can do with a single stick. Should I be pushing them to test such that they get similar memory bandwidth speeds, Perhaps witha better CPU or ensuring the case latencies are correct? Could it be my motherboard or CPU? How would I diagnose that without additional memory or another DDR4 motherboard. Thanks for your help, -Luke MemTest86-Report-20220113-095734.pdfMemTest86-Report-20220112-120850.pdf

I am using memtest86 pro. There are a test or two, which if I remember correctly, could be skipped/ avoided because they take too much time and the result is not worth it. So which of the tests should I uncheck?

I have been plagued by BSODs, app crashes and more BSOD. I went and asked the store to check whats wrong and they concluded my processor was at fault. I went ahead and RMA-ed that processor and gotten another to use while i wait for the RMA. But I was still having the same issue. I ran memtest but I wasnt sure what am I looking at. MemTest86-Report-20211217-161710.html

I need some help with my RAM settings. I purchased a kit of Corsair DDR4 2x8GB 3200MHz (CMK16GX4M2B3200C16). I already had one these kits installed so now I have 32GB but I’m running into some errors in memtest86. If I apply the XMP Profile 1 3200 MHz and run the test I get several errors into the first past. If I disable XMP and leave the speed at 2933 memtest86 finishes without any errors. So basically these are my results XMP Profile 1 2933 MHz DRAM Voltage (CH A/B) Auto: Fail XMP Profile 1 3200 MHz DRAM Voltage (CH A/B) 1.35V: Fail XMP disabled 2933 MHz DRAM Voltage (CH A/B) Auto: OK XMP disabled 2933 MHz DRAM Voltage (CH A/B) 1.35V: OK XMP disabled 3200 MHz DRAM Voltage (CH A/B) 1.35V: XMP disabled 3200 MHz DRAM Voltage (CH A/B) Auto: Fail My system specs are: Gigabyte B450m DSH3 Ryzen 5 2600 Sapphire Pulse RX580 8GB Gigabyte PB500 I’m wondering if my new RAM is defective or it just an issue with the maximum RAM speed supported by my R5 2600 (up to 2933MHz). To my understanding RAM can perform up to the manufactures specs if the rest of the system components allowed and it is not considered defective if it can perform correctly below the manufacture specs. Correct me if I’m wrong.

Hi All, My first post here! So I built a machine earlier this year, for work, gaming and VR. PCPartPicker Part List CPU: AMD Ryzen 9 5950X 3.4 GHz 16-Core Processor (£699.98 @ Scan.co.uk) CPU Cooler: Noctua NH-D15 chromax.black 82.52 CFM CPU Cooler (£89.99 @ Amazon UK) Motherboard: Asus ROG Strix X570-E Gaming ATX AM4 Motherboard (£291.56 @ Amazon UK) Memory: G.Skill Trident Z Neo 64 GB (4 x 16 GB) DDR4-3600 CL16 Memory (£586.53 @ Amazon UK) Storage: Samsung 970 Evo 2 TB M.2-2280 NVME Solid State Drive Video Card: PNY GeForce RTX 3090 24 GB XLR8 Gaming EPIC-X RGB Video Card (£2082.84 @ SmartTeck.co.uk) Case: Fractal Design Meshify 2 ATX Mid Tower Case (£119.99 @ Scan.co.uk) Power Supply: Asus 1200 W 80+ Platinum Certified Fully Modular ATX Power Supply Total: £3870.89 Prices include shipping, taxes, and discounts when available Generated by PCPartPicker 2021-08-23 13:53 BST+0100 The problem I'm having is recently I've been getting BSODs, usually with stop codes like MEMORY_MANAGEMENT or ATTEMPTED_WRITE_TO_READONLY_MEMORY or KERNEL_DATA_INPAGE_ERROR. So I decided to run a bunch of RAM tests. Tests Ran all memory sticks together with Karhu RAM Tester, and raised errors. Ran each memory stick individually with Memtest86, and all but one passed. Ran the 3 passed memory sticks together with Karhu RAM Tester and after several hours got a BSOD. Going back to the drawing board after that last test failed, I considered the DOCP settings, I have them set up like so: https://imgur.com/a/f6XMpG9 Just using the default DOCP settings, as the ram is rated as 3600. I turned off the DOCP settings and re-ran the Karhu RAM Tester with all 4 sticks of RAM back in (as it seems more rigorous than the Memtest86 test), and after 17 hours and 9214% coverage, it's found 0 errors. So, my question is where to go from here? I assume the RAM itself is good, but the DOCP settings aren't playing ball somehow? In which case how do I get the speed advertised on the RAM, but also system stability? My motherboard is on the QVL list for the RAM (https://www.gskill.com/qvl/165/326/1562840280/F4-3600C16Q-64GTZNC-Qvl), so I don't understand why I'm having so much trouble. Another random point, which may be related, but probably isn't. I've noticed that the RAM RGB bottom half often flickers when running some kind of animation, all the sticks seem to do this, with differing frequency. I'm less bothered by this as it's purely aesthetics, but still a bit annoying. The weird thing is, this only seems to happen when it's running an animation via Asus Armoury Crate, if it's left to it's default rainbow animation it works fine. Which makes me think it's a software problem rather than an hardware problem. (Video of this issue here: https://imgur.com/a/f6XMpG9) I've also updated the BIOS to the latest stable Thanks!

Hello, I need some help, I’m not really a huge tech guy, been playing a game called Black Desert Online, but game kept crashing and the support gave me this tool to locate the error. I don’t know how to read it or fix it though, reason I’m asking here. I also had some corrupted system files when I ran sfc /scannow which I had removed and replaced successfully after running another command. Next day the error was back. I’ve had malware on the PC after joining a discord server promising free nitro, maybe this have done something to the pc? I factory reset same day as I got warning from windows defender. I have also updated my BIOS through Asus tune wizard (I believe it’s called something like that) I’m looking for repair tips (hopefully without replacing parts)

Hello LTT community, I have a problem that occurs when I apply A-XMP on my first build PC, it crashes hard and sometimes without BSOD's. I was wondering if my RAM was faulty or that my CPU cant run 3600Mhz, heard that Ryzen 9 5900x can but on the website it says only up to 3200Mhz I ran a few tests and BlueScreenView: Bluescreen view resulted in MEMORY_MANAGEMENT and KERNEL_DATA_INPAGE_ERROR BSOD's, and the memtest86 results are: Version A.50 Release Date 01/15/2021 Baseboard Manufacturer Micro-Star International Co., Ltd. Product Name MAG B550 TOMAHAWK (MS-7C91) Version 2.0 CPU Type AMD Ryzen 9 5900X 12-Core CPU Clock 3700 MHz # Logical Processors 24 (12 enabled for testing) L1 Cache 24 x 64K (282926 MB/s) L2 Cache 24 x 512K (125213 MB/s) L3 Cache 1 x 65536K (49184 MB/s) Memory 16325M (42601 MB/s) Number of RAM SPDs detected 2 SPD #0 8GB DDR4 XMP PC4-28800 G Skill Intl / F4-3600C16-8GTZNC 16-19-19-39 / 3602 MHz / 1.350V SPD #1 8GB DDR4 XMP PC4-28800 G Skill Intl / F4-3600C16-8GTZNC 16-19-19-39 / 3602 MHz / 1.350V Number of RAM slots 4 Number of RAM modules 2 DIMM Slot #0 Empty slot DIMM Slot #1 8GB DDR4 PC4-28800 Unknown / F4-3600C16-8GTZNC / 00000000 3600 MHz DIMM Slot #2 Empty slot DIMM Slot #3 8GB DDR4 PC4-28800 Unknown / F4-3600C16-8GTZNC / 00000000 3600 MHz Result summary Memory Range Tested 0x0 - 430000000 (17152MB) CPU Selection Mode Parallel (All CPUs) CPU Temperature Min/Max/Ave 33C/62C/41C RAM Temperature Min/Max/Ave -/-/- # Tests Passed 44/48 (91%) Lowest Error Address 0x1A42E5708 (6722MB) Highest Error Address 0x1BA50BF68 (7077MB) Bits in Error Mask 0000000000002000 Bits in Error 1 Max Contiguous Errors 1 CPUs in Error 2, 6, 8, 10, 12, 16, 20, 22 Test # Tests Passed Errors Test 0 [Address test, walking ones, 1 CPU] 4/4 (100%) 0 Test 1 [Address test, own address, 1 CPU] 4/4 (100%) 0 Test 2 [Address test, own address] 4/4 (100%) 0 Test 3 [Moving inversions, ones & zeroes] 4/4 (100%) 0 Test 4 [Moving inversions, 8-bit pattern] 4/4 (100%) 0 Test 5 [Moving inversions, random pattern] 4/4 (100%) 0 Test 6 [Block move, 64-byte blocks] 0/4 (0%) 38 Test 7 [Moving inversions, 32-bit pattern] 4/4 (100%) 0 Test 8 [Random number sequence] 4/4 (100%) 0 Test 9 [Modulo 20, ones & zeros] 4/4 (100%) 0 Test 10 [Bit fade test, 2 patterns, 1 CPU] 4/4 (100%) 0 Test 13 [Hammer test] 4/4 (100%) 0 Last 10 Errors 2021-04-18 04:21:14 - [Data Error] Test: 6, CPU: 12, Address: 1A62E56E8, Expected: FF7FDFFF, Actual: FF7FFFFF 2021-04-18 04:21:14 - [Data Error] Test: 6, CPU: 12, Address: 1A42E5708, Expected: FF7FDFFF, Actual: FF7FFFFF 2021-04-18 04:21:14 - [Data Error] Test: 6, CPU: 8, Address: 1AFAE59A8, Expected: FFBFDFFF, Actual: FFBFFFFF 2021-04-18 04:21:14 - [Data Error] Test: 6, CPU: 8, Address: 1ADAE59C8, Expected: FFBFDFFF, Actual: FFBFFFFF 2021-04-18 04:21:14 - [Data Error] Test: 6, CPU: 6, Address: 1B3D06468, Expected: FFFFDFFE, Actual: FFFFFFFE 2021-04-18 04:21:14 - [Data Error] Test: 6, CPU: 6, Address: 1B1D06488, Expected: FFFFDFFE, Actual: FFFFFFFE 2021-04-18 03:41:57 - [Data Error] Test: 6, CPU: 16, Address: 1AEA48E28, Expected: FFFFDFFF, Actual: FFFFFFFF 2021-04-18 03:41:57 - [Data Error] Test: 6, CPU: 16, Address: 1AEA48D68, Expected: DFFFDFFF, Actual: DFFFFFFF 2021-04-18 03:41:57 - [Data Error] Test: 6, CPU: 16, Address: 1AEA48BE8, Expected: FF7FDFFF, Actual: FF7FFFFF 2021-04-18 03:41:57 - [Data Error] Test: 6, CPU: 16, Address: 1AEA48BA8, Expected: FFBFDFFF, Actual: FFBFFFFF

What is MemTest86 and how does it work? MemTest86 is an x86 based system memory (RAM) testing tool. Despite it's name and origin the latest free versions have compatibility with modern UEFI x64 based systems. What MemTest86 does is it uses a series of algorithms to write blocks of data to system memory then it reads those blocks back. If the data read matches what was written then the blocks pass. If the data read doesn't match what was written then an error was encountered. Under normal circumstances on a stable system no errors should be found but in the event of overclocking, hardware degradation, or DOA memory anywhere from a few to many errors can be encountered. How many errors are too many would have to be defined by how stable your computer is. If you're following this tutorial and fixing any errors you have makes your system stable again then you had too many. How do I use it? MemTest86 boots into it's own environment independent of your Operating System so you're going to need three tools: A sacrificial thumb/flash/pen drive. NOTE: All pre-existing data on this drive will be erased! MemTest86, the .ZIP of which can be downloaded from the official website: https://www.memtest86.com/ A means of writing the image file to your sacrificial drive the steps of which vary depending on your Operating System. Installing the Image File to Your Drive Running MemTest86 Connect your MemTest86 drive to the suspect computer and turn it on. Now booting to a USB drive may not be set as a higher priority than your default boot drive or be set at all. In either case you may have to enter your BIOS and manually select the USB drive to be booted first in the Boot Priority menu. Alternatively many BIOS's support a Boot Override menu via F10 or F11 at startup. Some even support boot override from within the BIOS menu itself. Once you successfully boot to the USB drive the first thing MemTest86 will do is start querying the system for information: Retrieving hardware info. Please wait... Getting CPUID info... Getting cache size... Measuring CPU/cache/mem speeds... Retrieving CPU MSR data... Getting SPD details... Getting memory controller details... Testing multiprocessor support... After this you'll be shown a splash-screen: From here to run a simple memory test wait for the timer denoted above to expire and a test will begin automatically: At this stage allow the test to run to completion. How long the test will take is proportional to how much RAM you have. The more RAM the longer you will have to wait. When the test finishes MemTest86 will bring you to a results page to show you what errors it found if any. If you do have errors there are multiple approaches to troubleshooting them. Most methods are easy but there are progressively more difficult steps if initial troubleshooting doesn't yield results. Easy Troubleshooting Steps Disable X.M.P./D.O.C.P. Re-seat the memory. Swap the memory around in their slots. Remove a stick entirely and re-test. Intermediate Troubleshooting Steps Loosening RAM timing/frequency manually. Replacing RAM entirely. Difficult Troubleshooting Steps Testing a different motherboard Testing a different PSU Testing a different CPU Closing Thoughts MemTest86 is a very powerful tool for recognizing memory errors when troubleshooting an unstable computer. It's worth keeping in your pocket if you work on systems regularly. It's also worth noting that MemTest86 and it's fork MemTest86+ may not find errors on the first pass. You may need to run it more than once before it picks something up.

Hello, community. This is my very first post here, please bear with me, I just made an account in hope to get some help/answers. The PC I built crashes very frequently into BSOD with MEMORY MANAGEMENT listed as an error. What I have tried so far: • Reinstalled Windows twice with updates • Running the system with XMP profile disabled - the result is the same, the system goes into BSOD. • Running the system with XMP profile enabled - the result is the same, the system goes into BSOD. • AIDA64 test for 30min shown no errors, the system was stable, no issue, no crash. • Test 1 using MEMTEST86 and both RAM sticks installed running for 2 hours and 25minutes then cancelled shown 38 errors (see pic 1.). • Test 2 using MEMTEST86 and FIRST RAM stick installed running for 12 hours and 53 minutes shown 0 errors (see pic 2.). • Test 3 using MEMTEST86 and SECOND RAM stick installed running for 5 minutes then cancelled shown 2 errors (see pic 3.) I assume if I let this test continue using the 2nd RAM stick it would end up with those 38 or more errors. The components I purchased are: • MB - GIGABYTE B550 AORUS PRO AC • CURRENT BIOS - F11p but I experienced problems with F2 as well • CPU - AMD Ryzen 9 3900XT • COOLER - Corsair iCUE H100i PRO XT RGB • RAM - CORSAIR VENGEANCE LPX 64GB (2 x 32GB) DDR4 3600 (PC4-28800) C18 1.35V CMK64GX4M2D3600C18 – it is listed on QVL on the GIGABYTE website • NVME - GIGABYTE GP-AG42TB • GPU - 1070TI (until 3070 is in stock) • PSU - 850W Corsair RM Series RM850 (2020) • CASE - LANCOOL II MESH PERFORMANCE • OS - Microsoft Windows 10 Home 64-bit Ver.1909 (OS build 18363.1256) My question & concern is – is the 2nd RAM stick corrupted? Is there anything I can do to make system stable, and get rid off Blue Screen of Death for good? I really need a stable PC. I understand there is no compatibility issue with components selected. Please help. This is the 3rd PC I have built in my lifetime and never had this kind of problem. I am a creative designer and I use intensive software packages for digital reconstruction using laser scanning and photogrammetry methods. So I wouldn’t say I am a newbie when it comes to building computers and PC in general. But right now I am very desperate and clueless. PLEASE HELP.

Hello, After setting my RAM under XMP profile, I noticed BSODs every 30 minutes or so, talking about memory management. Video games also either stuck or quit to desktop. Memtest86 test results showed 1000+ errors. So what I did was disable XMP profile but increase RAM speed to 3200Mhz and it worked: Everything stable but I think my timings leave a lot to be desired: Am I right? Is there a way to optimize timings without playing with timings settings? Or voltage? I never did memory overclocking, let alone CPU overclocking. My system configuration: CPU: AMD Ryzen 5 3600X RAM: Corsair Vengeance LPX 3200Mhz 2x8GB Kit Motherboard: Gigabyte B450 Aorus Elite (revision 1.0) BIOS v52 GPU: EVGA GeForce RTX 2060 SSD: Samsung EVO 970 Plus 250GB HDD: Western Digital Blue 2TB 5400RPM

Hi! So I build a bnew gaming rig, after successfully making it to post, updating drivers and software, I run Cinebench, Heaven and Superposition benchmark, temps and outputs are running good, until I started playing valorant. 1st my pc wont boot yesterday, I tried removing 2 RAM and it booted and works perfectly then I switched all their position and put all 4 RAMs and it successfully booted. I thought there will be no problem, but today, while im playing valorant, I experienced sudden BSOD. I decided to check my RAMs using Passmark Memtest 86, and this is the result.. Can someone translate what are the errors i encountered? I'm trying to search for the error codes but sadly i cant find any.. Thanks for the assistance! Error: Pass 4: Test:7 Moving inversions (CPU 8 and 10) RAM: TeamGroup T-Force Delta RGB DDR4 4x8gb 3600mhz My rig: r7 5800x RTX 3060ti oc pro B550m aorus pro-p 4x8gb 3600mhz 1tb m.2 NVMe 1.4 PCIe gen4 750w gold 80+

Update: My acquaintance has more experience with repairing notebook than me so I asked him to replace thermal paste. He said it was solid and is waiting for ordered paste. Hi, my 2,5 years old notebook lagged on Pop OS while calling with my friend, running modded Minecraft in the background and using Firefox. After that lag I can't run or install any OS. I tried different RAM sticks, SSD formatting, setting UEFI to default, but nothing helped. I tried to run memtest86, but it lagged (state when it lagged is in the screenshot). Also at the memtest86 CPU temperature when it lagged was 84°C. Could there be a problem with the thermals? I never changed the thermal paste. I tried memtest86 again and it lagged exactly on the same test but 10 seconds earlier. model: ROG STRIX SCAR III G531GW (upgraded) RTX 2070 I7-9750H 16GB RAM (on the screenshot)/32GB RAM Hyperx KF426S15IB1K2/ 1TB SSD INTEL 660p 1TB HDD WD Black I put here also a screenshot after Linux Mint installation error.

Hey! Lately my laptop (Lenovo Ideapad 5-15ITL05) is crushing due to bluescreen (KERNEL_SECURITY_CHECK_FAILURE). So, I decided to clean install windows 10 and updating everything (drivers, BIOS, etc). But no luck. I ran Windows Memory Diagnostic Tool which after few seconds stated "Hardware problems were detected". I came across MemTest86 and decided to run it - which also failed: I'm more of a software guy but looking at these results it seems to be a RAM issue. Can someone please confirm that to me? Could it be something else? Thanks! Specs:

A week orso ago I made THIS post asking about what ram kit would be better for my pc, tldr: On recommendation by @RONOTHAN## I kept my current ram kit. With that said, I have a few questions regarding overclocking, voltages, die density? and stress tests as this is getting interesting to me. INFO: The ram kit I use: DDR4 Corsair Vengance LPX 32GB(2x16) 3200MHz CL16 (16-18-18-36) (CMK32GX4M2E3200C16) I've ran this Thaiphoon Burner program to find out what ''die'' I had, results said: A-die I'm currently testing 3600mhz, I have set the timings manually to 16-18-18-36(stock/xmp), (when I left these on auto my motherboard would set lower timings by it self). Bios updated to the latest F22 (motherbard listed below) Questions: 1. How good is ''A-die''? and how does it compare to others like ''B-die'' etc? 2. What are considered safe VCCIO & VCCSA voltages? (I currently have both on 1.3V) 3. Beside lottery being a factor, what do you think i can/should be able to achieve with this kit? 4. MHz or lower timings? Obviously you want both but should i focus on getting lower timings or higher mhz? (mainly use this pc for gaming/editing) 5. I'm running TestMem5 with the Extreme 1 @anta777 profile for testing, 1. is it good? 2. how long do i run it for? 3. how many cycles should i run? 4. i should aim for 0 errors right? 5. should i run something different then the anta777 profile intead? 6. memtest86, should i use this for stability testing? if yes are 4 passes enough? (i downloaded memtest86, put it on a USB and it only does 4 passes). 7. if i pass either TestMem5 or Memtest86 does this mean I achieved stability i can rely on on a daily basis? 8. do i run both these to be sure my ram OC is stable? or should i run different tests? I know it's allot of question but I would appriciate it very much if you guys could answer these. I'm finding out fast how time consuming ram overclocking is, assuming changing one setting at the time is the way to go. Any tips are very much welcome! Thx in advance PC Specs: CPU I7-12700KF P-cores: 5.1ghz/E-cores:3.8ghz 1.29V LLC:Turbo MOBO Gigabyte Z690 Gaming X DDR4 COOLING Noctua NH-D15 RAM Corsair Vengeance 32GB 2x16 3200mhz CL16 GPU Asus RTX 3080 TUF Gaming OC (undervolted at 0.925v at 1980MHz)(+300 Memory clock) PSU EVGA 850 G2 CASE Fractal design Torrent white TG SSD Samsung 850 EVO 250GB Windows 10 version:21H2

So, 2 months ago i upgraded my old R5 2400g for a R7 5700x. Then my PC started to shut down while putting big loads on the RAM. OCCT CPU/RAM tests, Memtest86 and Prime95 Large FFT test (not the other ones) would cause the same problem. This didnt happen with my old CPU, so i RMA'D the 5700x. AMD Sent me another one and im having THE SAME PROBLEM. The thing is, PC doesnt shut down when only one RAM stick is running, only happens with two. I tried lowering RAM speed from 2666 to 1866 and now PC Is more stable (ran Memtest86 and Prime95 without problems), but it didnt solve the problem. I dont really know what the problem could be, maybe is the RAM sticks? Specs: Ryzen 7 5700x 2x 8gb Micron Crucial Ballistix Sport LT BLS8G4D26BFSBK 2666 AsRock A320m-HDV R4.0 (BIOS L8.01) ZOTAC GTX 1660 Sentey Steel nitro power 550w SNP550-HM Windows 11 64 bit

I recently used the Memtest86 to check my RAM modules if they were doing okay because I had like 3 BSOD the past week. I have 4 sticks of 4gb 2666mhz RAM DDR4 DIMM. I ran it for about 6 times already for the past 2 days. I received errors in Test 8 and test 13 for the 1st time of testing. I read one forum to bump up the SOC voltage if test 8 errors are found so I did. The 2nd time I got errors in test 6 and 8 but not in Test 13. obviously one of the 4 RAM sticks have a problem. I tested them in pairs. The first pair indicated no error. Now here's what confuses me. Obviously if the first pair showed no error, the next pair would. I ran the test with the last pair and NO ERROR was found. I switched up their places and tested again. I found no error again twice. So I don't know if I do have a bad RAM stick or not. What should I do?

My system has been crashing at the login screen or immediately after login ever since I first built it. I've tried reinstalling the RAM modules, ran SFC, and of course cleared any SSD errors. Got this error during memtest86. Facts: New system with fresh OS RAM kit is G.Skill Ripjaws V 16GB (8GB x 2), 3200 MHz, 16-18-18-38 DOCP profile sets the DRAM voltage at 1.36V with it hitting 1.37V under gaming loads No CPU, FCLK, or RAM OC RAM kit is on QVL of MSI B450-A Pro MAX Should I even try undervolting the RAM or just get a replacement?

I'm having some issues with my motherboard (Msi b450 pro carbon ac) early on when I got the board the onboard wifi became intermittent where I would have signal but unable to load webpages so I have used a usb wifi card since with no problems until recently. I purchased some faster ram (g.skill trident z 8gb x2 3466mhz) and when I installed the ram I had multiple blue screens with multiple errors and programs crashing and stopping ect which lead me to try reinstalling windows which seemed to work at first but then started having problems with web pages just stopping and games crashing. I ran memtest86 and got 2 test 8 errors and after resetting the bios and setting the ram to its rated speed I got a further 10 test 8 errors. After reinstalling the old ram into the system again (adata xpg spectrix 8GB x2 3000mhz) I was no longer able to have the ram run at the rated speed I had it set to before and it would cycle on and off before setting back to a slower speed despite having identical settings in the bios as before. I just ran another pass of memtest86 and my old ram tests fine despite the board not letting it run at 3000mhz I'm unsure what to do or what parts have failed any help would be appreciated.

Hello I built my new system last week and I accidently bought two different set of rams. 1) VENGEANCE® RGB PRO 32GB (2 x 16GB) DDR4 DRAM 3200MHz C16 Kit 2) VENGEANCE® RGB PRO 32GB (2 x 16GB) DDR4 DRAM 3200MHz C16 AMD Ryzen Kit Now when I run MemTest86 without enabling the XMP, it runs smoothly and it shows no error but as soon as I enable the XMP profile, it starts showing errors in MemTest86. specifically in Test# 7 (Moving inversions, 32 bit pattern). I tried increasing the DRam voltage from 1.35v to 1.39 (in steps) but it still shows errors. Can anyone help me in this? What should I do? My PC specs are: Processor: i9-9900K Motherboard: Gigabyte Z390 Ultra GPU: GTX 1060 6GB MSI Gaming X PSU: Corsair TX650M 80+ Gold

What is your preferred dram diagnostic tool? Windows Memory Diagnostic Tool or memtest86+?