Power supply · critical

How to fixOVP-TRIPPED

Overvoltage protection (OVP) activated

What this error means

Overvoltage protection (OVP) activated ranks as a critical-severity power supply unit (PSU) issue in our database. The source immediately shut down because the voltage on some of the branches (12V, 5V, 3.3V) increased dangerously. It's most often caused by fluctuations in the distribution network and poor Quality Resource (Tier F). Use the steps below to track down and fix the cause.

Before you begin

Save open work and back up important files. Note any recent driver or hardware changes. If Windows cannot start, use the startup guide first.

Work through these checks

0 of 2 complete
01Replace the power supply immediately (do not try to turn it back on)

Replace the power supply immediately (do not try to turn it back on).

Use the instructions for your exact device and operating system. Check the manufacturer’s documentation before changing firmware, hardware, or system settings.

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02Use a quality UPS with surge protection

Use a quality UPS with surge protection.

Use the instructions for your exact device and operating system. Check the manufacturer’s documentation before changing firmware, hardware, or system settings.

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Possible causes

  • Failure of the control component in the source
  • Fluctuations in the distribution network
  • Poor Quality Resource (Tier F)