How to Tell If Your PC Power Supply is Failing: 12V Rail Stability, Ripple, and Surges
The Power Supply Unit (PSU) powers all internal PC electronics. Failing voltage rails can induce random reboots or permanently damage sensitive silicon.
1. Telltale Failure Symptoms
Sudden shutdowns without blue screens during peak gaming loads indicate over-current or over-power protection triggers caused by failing capacitors.
Check System Stability
Monitor your PC health metrics with the free PruPru.exe utility.
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