Optiplex 790 fails to power on via USB with constant flashing lights.

F5F Stay Refreshed Hardware Desktop Optiplex 790 fails to power on via USB with constant flashing lights.

zFlare22
Member

210

01-28-2026, 03:10 PM

I put in ds4 windows, rebooted the system, but the file system got corrupted and I couldn't restore it. Now I'm attempting a fresh installation via USB, though that hasn't worked yet.

zFlare22

01-28-2026, 03:10 PM #1

I put in ds4 windows, rebooted the system, but the file system got corrupted and I couldn't restore it. Now I'm attempting a fresh installation via USB, though that hasn't worked yet.