Power supply help and support
Updated: 10/18/2022 by Computer Hope
Power supply basics
- What is a power supply?
- Full list of all power supply and power related terms.
- How to find the size of a computer power supply.
- How big of a computer power supply should I get?
- How to install a computer power supply.
- Power supply manufacturers and contact information.
Power supply questions and answers
- Why won't my computer turn on?
- Why does my computer power on and then immediately turns off?
- Why does my computer not turn off?
- Why does my computer turn off without warning?
- I have a bad power supply should I repair it or replace it?
- Why is the fan not spinning in the computer power supply?
- How much power do computer components use?
- How to check a PC's power consumption.
- Can a 24-pin connector work with a 20-pin power connector?
- Is it better to leave the computer on or turn it off?
- Will a power supply work if not connected to the motherboard?
- What is causing noise in my computer?
- My computer or computer plug is sparking or smoking.
- How to work with power in different countries.
- What should my power supply be set to?