Hello always get error message when I connected HDMI comes TDR error.
Have tried some repair options even synonymous completely reformatted still the same error so it should be a part defective.
Have Graffistreiber completely uninstalled then reinstalled but brings nothing.
Fully formatted, do you mean that you have completely installed WINDOWS 10 completely fresh?
Is the monitor because then still active, so the e.g. The WINDOWS desktop is displayed - or does a crash screen come up?
Otherwise look here: https://www.drwindows.de/hardware-and-treiber/135231-video-tdr-failure.html
Yes, Windows 10 Freshly reinstalled and graffiti drivers also reinstalled
Ne afterwards comes a crash / blue screen with TDR error
The only one might be here:
