CPU: Intel g4400
Motherboard: GIGABYTE ga-h110m-ds2v
Power supply: FSP hyper k 500w 80+
Monitor: AOC IF23 (only DVI and D-SUB)
I bought gtx 750ti recently and after I installed nvidia graphics driver, my monitor began to blink and now it is black.
It looks like some people experienced the same issue but unlike solved cases, I can’t approach to safe mode and uninstall nvidia graphics driver visually.
What I found is that even if my monitor shows nothing, my keyboard and Windows 10 are working fine.
For example, I can type my password in Windows 10 login screen. And I can shutdown my computer through Windows command prompt by pressing Windows logo key on my keyboard, typing ‘
prompt’, pressing Enter key, typing ‘
shutdown /s’ and pressing Enter key while I can’t see anything.
It looks crazy but it is working in this way.
I sort of confirmed this in this way. When my monitor goes power save mode - about 10 minutes interval - my monitor shows orange light. And when I click my mouse, my monitor shows blue light again and my monitor shows Windows screen for about a second before goes black again. And during that time, I can see icons on my Windows screen and the Windows command prompt window if I used the above method - press Windows logo key, type ‘
prompt’, and press Enter key - and I didn’t type ‘
Is there a way that I can uninstall nvidia graphics driver by using only keyboard? I want to try to uninstall nvidia graphics card by using a second when I can see Windows screen. But waiting 10 minutes and clicking right options during a second are not easy tasks I think.
Here is what I did:
- changing the dedicated graphics card to the integrated graphics card
- replacing the power supply
- replacing the DVI to DVI cable
- getting new gtx 750ti from the seller
I can’t see cursor. My monitor shows blue light as it was normal.
And Even if I use del key when the motherboard manufacturer’s logo is visible, I can’t see BIOS screen. But I can still press F10(save & exit), left arrow key to select ‘yes’, and Enter key without seeing anything and my computer will restart. If I press the power button, I can see gigabyte logo and Windows logo but I can’t see anything after that.
And I removed gtx 750ti and am using the integrated graphics card(g4400).