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HP Recommended
Prodesk 600 G4 Mini
Microsoft Windows 10 (64-bit)

Ok, I bought this Prodesk with i5-8500T Prodesk 600 G4 Mini computer second hand.  When I purchased it it was working fine. I tried to reset the admin password by the jumper technique. Now, when I press the power button it sounds like it turns on, the fan goes, the green light blinks once the power button is pressed. The white light on the inside the power button itself is lit up and the monitor says no signal the mouse also has no light. Keyboard has no light either. Tried removing the CMOS battery but still same. Is it something I don’t know I have unplug the power cord Pressed power button what am I doing wrong?

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