Slow windows 10 and High CPU usage (Solved)

Run Windows Update Diagnostic Tool
1. Search for control panel
2. View by: select Small Icons (on the top right)
3. Click Troubleshooting
4. Click Fix problems with Windows Update
5. Click Advanced and make sure Apply repairs automatically is checked
6. Click Try Troubleshooting as an Administrator (if shows up)
 Repeat above steps until there is no more repairs available  

Run DISM and SFC

1. Right click Start & click Windows Power Shell (admin)

2. Type  DISM.exe /Online /Cleanup-image /Restorehealth

3. Type  sfc /scannow
4. If corrupted files cannot be repaired, type
findstr /c:"[SR]" %windir%\Logs\CBS\CBS.log >"%userprofile%\Desktop\sfcdetails.txt"