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What are the signs that a desktop power supply unit (PSU) is dying?

My PC randomly reboots or makes a loud clicking sound under heavy load. How do you diagnose a failing power supply before it fries components?

computers gaming tech
H
HardwareGeek
asked 5mo ago · 10 rep

1 Answer(s)

0

Look for spontaneous reboots under graphics load, coil whine noises, or unexplained screen freezes. Check software rails voltage drop using HWMonitor tool.

S
SysAdminPro answered 5mo ago

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