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Question No Signal on screen after recent Windows update

Dreuxx

Distinguished
Dec 26, 2016
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18,510
After turning off my computer last night, I was prompted that my computer was being updated. Cool, no problem.

First thing I experience when turning my computer on this morning is my main screen not working - I have two of them, both connected by displayports.

I have updated my graphics card driver, tried Ctrl+Win+Shift+B to do a GPU reset, turned on/off my computer, so on and so forth. Don't think I would need another DP cord, considering it was working last night.

Any idea on what could be causing this? Thanks in advance! <3

_______________

OS: Windows 11
Motherboard: ASUS ROG STRIX Z790E
CPU Cooler: CORSAIR H170I ELITE LCD CPU 420MM
Processor: INTEL I9-13900K
Storage: SEAGATE BARRACUDA 4TB 3.5" HDD
Storage v2: SAMSUNG E 2TB 980PRO NVME GEN4SSD
Video Card: MSI RTX4070TI GAMINGX TRIO
RAM: G.SKILL 64G 2X D5 6000 C30 TRGB
 
Try and clear the CMOS and and see if you're able to get display. You should disconnect from the wall and display, then remove the CMOS battery and press and hold down the power button for 30secs. You can replace the CMOS after 30mins.

You forgot to mention the make and model of your PSU and it's age.