High CPU usage by "System Idle Process"
4.5
The user sees 99% CPU usage by "System Idle Process" and thinks it is a virus.
Symptoms
- High % in Task Manager
- Confusion
- No actual slowdown
Possible Causes
- Misunderstanding of process
- Normal behavior
Step-by-Step Fix
1
Understand the Process
System Idle Process represents the % of CPU that is NOT being used.
2
Check "System" Process
If the "System" process (not Idle) is high, then there is a real issue.
3
Check Temperature
If the PC is slow and hot, look for other processes like "Antimalware Service Executable".
When to See a Technician
99% System Idle Process is a GOOD thing; it means your CPU is resting.
Rate this Fix
0 / 5(0 ratings)
Comments (0)
No comments yet. Be the first to share!