Hello Everyone!
TLDR; No display when 1080ti inserted since installing Kraken x62 CPU Cooler, iGPU won't work either but 1050ti runs fine.
I've been troubleshooting this issue for about a week now, since installing my Kraken x62 CPU Cooler (replacing a Cryorig H7) my monitor won't display anything from the 1080ti (in any ports). Substituting that card for my old 1050ti however has the system running fine, which is what I am currently using but I would love to be able to use my better GPU. I only got the 1080ti about a month and a half ago and I had it running on "Lightning Mode" OC thanks to MSI gaming apps.
Notes:
*System turns on including all RGB and it definitely gets to desktop because Razer Synapse loads up my profiles
*No BIOS appears when the 1080ti is in/and also when no GPU is inserted **may be an issue with iGPU idk**
*I haven't been able to get the iGPU to function either (with/without any/either GPU inserted), same black screen appears when I do try it but this is probably due to incorrect BIOS settings (I'm no expert). Please be aware I have NOT tried setting the iGPU as the main display (with 1080ti inserted) because if it doesn't work I would have to reset the BIOS meaning that my SSD won't boot into windows without it being updated again (as NVME m.2 isn't by default recognised). I HAVE however of course tried setting the iGPU to auto and had no luck with it anyway.
*1080ti is currently un-tested in another PC yet due to the fact it needs a 750watt PSU (3x 8pin PCIE) and the only friend with a "close enough" PSU (650watt Gold 80+) hasn't been available yet
Please note:
I had ZERO issues with the card at all until the moment the cooler was installed. I've tried just about everything I can think of i.e. re-seating the GPU, checking cables, swapping cables, using different display ports, using different PCIE lanes, uninstalling/re-installing drivers (including trying old ones), the Cooler runs fine and the RAM etc is seated properly, my PSU can in theory handle the load, and I've been up on a lot of late nights on these online forums just to find ideas on how to fix this.
Things I haven't tried yet/am reluctant to try:
Swapping my old cooler back in yet because I liked the pre-applied thermal paste job on the Kraken and I'd rather not resort to fan cooling my CPU again with hot weather coming up (I liked my 5GHz OC I had)
(I will swap coolers if I really have to but the kraken is the only AIO on the market I like the looks of and if I can't fix the PC myself I will take it to a computer repair store (hopefully this week) to see if they can fix whatever issue is happening)
Any help/suggestions is GREATLY appreciated. Thank-you for taking the time to read this
P.S. I put the TLDR; up the top for lazy people like myself who hate scrolling.
Specs: https://au.pcpartpicker.com/list/TDjhbj]
i7 7700k
Kraken x62 (previous cooler being Cryorig H7)
Asus Prime Z270-AR
G. Skill RGB RAM (only 8GB)
Samsung 960 EVO M.2 NVME SSD 250GB
Geil Zenith 120GB SSD
MSI Lightning Z 1080ti (currently substituted for a Galax 1050ti)
Corsair RM750x (Gold 80+ rating)