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Caution: Avoid ending critical system processes like explorer.exe . How to Fix High CPU Usage - Intel

High CPU usage can cause your computer to stutter, freeze, or even crash as the "brain" of your PC struggles to handle its workload. While high usage is normal during intensive tasks like gaming or video editing, constant 100% usage while idle usually indicates a software glitch, malware, or outdated drivers.

Click the CPU column header to sort processes from highest to lowest usage.

Select a non-critical process using an abnormal amount of CPU (e.g., 90-100%) and click End Task .

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Fix High Cpu Usage Apr 2026

Caution: Avoid ending critical system processes like explorer.exe . How to Fix High CPU Usage - Intel

High CPU usage can cause your computer to stutter, freeze, or even crash as the "brain" of your PC struggles to handle its workload. While high usage is normal during intensive tasks like gaming or video editing, constant 100% usage while idle usually indicates a software glitch, malware, or outdated drivers. FIX HIGH CPU USAGE

Click the CPU column header to sort processes from highest to lowest usage. 90-100%) and click End Task .

Select a non-critical process using an abnormal amount of CPU (e.g., 90-100%) and click End Task . FIX HIGH CPU USAGE