Hai,

My pc suddenly cannot detect my Dell S2340L monitor. The Dell Display Manager also cannot load. Got error.

In Device Manager also didnt detect the Dell monitor thus i cannot change my resolution. Helpp


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Can you just reinstall the Dell Display manager? I presumed it will also reinstall required driver.

Thx for your reply. Already tried as in picture but the display manager said have to connect to Dell monitor. Try to disconnect the hdmi cable and connect it again, but nothing happen. Didnt work

Did you installed the graphics drivers at the first place

yeah, this is a good idea!
it really does seem like TS's computer GPU drivers failed.

Thx for the reply guys.

Yeah i have older HD 7770 installed and driver is there also. Check the status said driver functioning.

My friend said try uninstall the generic monitor driver and the HD 7770 driver. I try it and suddenly no more display on my monitor. Switch off the pc and ON again, now, no more display.
It says no signal on my monitor

Btw, this thing happens suddenly. Not sure if my 8 months old baby play with the keyboard have anything to do with it, or becos my house got blackout before this. Not sure.
Just ON the pc, and suddenly this thing happens