Windows 10 High CPU usage and 100% disk usage after Windows update

Did your setup get slow after Windows 10 update?

Due to High 100% CPU usage Windows 10 freezes, even not responding to mouse clicks at startup?

There are a number of issues that might be causinghigh CPU usage in Windows 10.

Update drivers

Again Drivers are programs that control particular devices connected to your motherboard.

Updating your drivers may eliminate compatibility issues or bugs that cause increased CPU usage.

Then follow the steps below to reinstall the driver with the latest version.

Is Svchost.exe causing High CPU usage?

Here, select Turn off data pipe discovery.

Windows Search Indexer causing high CPU?

you could do that by defragmenting your PCs drives.