So..i completely formated my pc.... unplugged hdd.... formated SSD and installed w10 CU using the bootable USB stick.... when everything finished updating. i restarted the PC and got the same problem... so i think it is a windows bug or nvidia or bios...
But i dont really suspect the bios since the problem occurs when windows is already loading... the bios boot sequence was already finished....
Just made an account to hopefully help people solve this issue which, for me, was related to CSM in the BIOS;. Disabling CSM solved this problem for me. I believe it has to do with the BIOS trying to load the boot configuration as Legacy instead of in an EFI configuration, hence the gross-looking 1024x768 resolution instead of your native monitor resolution. I have a Samsung 2560x1080 that had this same issue, and disabling CSM Boot and enforcing Secure Boot on a UEFI configuration solved this for me.
thank you for your reply... Disabling the CSM had an influence on the BIOS boot screen. Now it has a different resolution.
But the Black screen that spawns on the WINDOWS loading screen is still here.
Thank you anyway... i ll live with it....
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