WIN10 System CPU occupancy rate has been very high how to do
Modify the Registration form method
First, we can try to modify the registry, press the Windows logo key +r on the computer desktop, open the Run menu command, and then enter "regedit" to open Registry Editor.
After opening Registry Editor, double-click to open and navigate to the Hkey_local_machinesystemcurrentcontrolsetservicestimebroker item in the left column.
Double-click to open the Timebroker item, then find start on the open page, change its value from 3 to 4, and then tap OK to save the setting.
Modify Windows Update settings
The way Windows systems are updated is an important factor that affects the high CPU usage, so we can click to change some settings in the system settings-Update and security settings.
On the System Update Settings page, click the Windows Update option, and then click the "Advanced Options" setting and click the "Choose how to Provide Updates" button feature.