Could it be a power supply problem if I no longer have power to my mouse or monitor?

Answer by  Jacob47 (295)

First of all check all the cables, then change the port (if you have an usb mouse). You can also try with another mouse or monitor.

Answer by  ianlimpitlawaolcom (61)

No, your problem is not your power supply. Your monitor does not use your computer's supply. If you can hear the fan in your supply, it is working.

Answer by  Me67 (77)

Yes it is most likely a power supply problem, although it could also be something wrong with the input and output devices of your computer. If your mainframe lights are still on then your power supply is not completely shot, it may just be overloaded.

Answer by  Prakash (55)

No way. Its either the problem in your SMPS or else you have to restart your system. SMPS gives power to all the devices in your computer. If it gets fault then you may get such problems.