Hi, I'm hoping someone can help with this. My computer monitor randomly goes black but the PC is still running.
I have tried a new graphics card, changing monitor cables from VGA to HDMI, checked drivers, installed a new power supply, changed settings on the sleep mode, put a new fan on the CPU, had the monitor checked by the manufacturer. When the screen goes black an item appears in the top left hand corner of the black screen changing from saying "Analogue" to HDMI" and it keeps doing this until I do a hard shutdown and reboot. It will then run normally until the next time.
Computer repairer has given up, I've had it back there 5 times.
Desperately seeking some help.
Edited by hamluis, 24 September 2017 - 05:20 AM.
Moved from Win 7 to Internal Hardware - Hamluis