FG

CPU usage shoots to ~50% and stays there until suspended

Fresh3 days ago
Mar 15, 20263097 views
Confidence Score0%
0%

Problem

This is the Windows Vista problem, seen, I think, mostly on dual processor laptops, where % CPU suddenly shoots to about 45% and stays there. Once this has happened, % CPU will never return to normal on its own, though, curiously, "sleeping" the box for a few seconds will reset the condition. I've …

Unverified for your environment

Select your OS to check compatibility.

1 Fix

Canonical Fix
Unverified Fix
New Fix – Awaiting Verification

Fix for: CPU usage shoots to ~50% and stays there until suspended

Low Risk

Take a look at the Windows Performance Toolkit: Link My money's on crappy drivers. I had this happen with crappy Broadcom (that's redundant) network drivers.

Awaiting Verification

Be the first to verify this fix

Sign in to verify this fix

Environment