What is System idle process?
Just as the pictures below, In Windows NT operating systems, the System Idle Process contains one or more kernel threads which run when no other runnable thread can be scheduled on a CPU. In a multiprocessor system, there is one idle thread associated with each CPU core. What causes system idle process cpu usage issue? C drive is almost full Too many applications are running at the same time.
How to Fix system process 99 Instantly
1. Reinstall the tool which might bring system idle process too high issues.
2. Check your windows update. Please watch the video below:
3. Update your computer outdated drivers.
To update the drivers automatically, all you need to do is right-click Computer and choose Manage.
And then click Device Manage. Check carefully and see if there is a yellow exclamatory mark. Double click it and click update drivers.
4. Run a sfc utility for your PC
please visit https://support.microsoft.com/en-us/kb/929833
5. If the above 4 steps doesn’t work, you had better do a system restore for your computer.
Win 8 Restore:
a.From the Windows 8 Start screen, type “Restore.” The top result in the right-side Search panel should be “Create a restore point.” Even though that’s not what we’re doing today, that’s the choice you want to make. It opens the Control Panel to the Systems Properties dialog’s System Protection tab b. Tap the first button on that property sheet: System Restore. This opens a wizard-like dialog, the first page of which says “Restore system files and settings” Here you get another chance to see which programs will be lost and gained. Tap “Next.” c.you’ll see a dialog with a choice of system restore points.
Win 7/vista Restore:
Please refer to this page for help: http://windows.microsoft.com/en-us/windows7/restore-a-backup-created-on-a-previous-version-of-windows http://windows.microsoft.com/en-us/windows-vista/restore-a-backup-created-on-a-previous-version-of-windows
Is it time for a PC checkup?
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