Errors in mem test 86 please help

[ahmed ibrahem]

Hey guys thanks in advance for all answers well while playing fortnite i got blue screen of pfn list corrupt   after searching i found the error could be hd or bad rams  i made chkdsk test with no errors for hard disks i have then i made memtest test  after 1 hr i got 18 error i want you guys to confirm the problem for me my pc specs 8700k stock ..g skill trident z rgb 3200 2x8  rtx 2070  sesonic psu 620 watt. 

[TetraSky]

So... what do you want us to confirm?

There a small possibility of the CPU's memory controller being bad... Or the motherboard's memory slot being bad...

But it looks like you have bad RAM and you should RMA it with the manufacturer. Most RAM have lifetime warranty these days.

 

If you want to further test this, try putting the RAM is another slot and testing again. If this is a dual channel kit, test each stick individually.

 

[mariushm]

Yeah, like the person above says.

Try the ram stick in another slot.

Try it at lower frequency

Try it in another pc - if you get no errors in another pc, then it's motherboard or cpu that has problems. If you get same errors, it's the stick.

 

[ahmed ibrahem]

I used aida 64  to stress cpu fpu cash and ram  for 2 hours  no crash !  I wonder if the rams have errors it would crash?

[mariushm]

1 minute ago, ahmed ibrahem said:

I used aida 64  to stress cpu fpu cash and ram  for 2 hours  no crash !  I wonder if the rams have errors it would crash?

If there's a single chip on the ram stick with errors, everything could function perfectly fine until a program writes data in or tries to read data from that particular chip, and then the program could crash.  If there's a driver or some part of the operating system reserving some space in that area where the fault is, you could get blue screens or crashes.

 

CPU and FPU test just stresses the cpu and fpu with a few calculations that go in a loop and probably the memory sticks are barely touched, could be the whole code is in the processors cache.

 

Test with memtest like people told you. Test at lower frequencies as well.