why is disk usage at 100 code example

Example: system taking 100 disk windows 10

These are some steps that helped me  : 

Note* : All commands will be run with administrators rights

1. Update Windows : Installing the latest updates can often resolve mysterious
					problems with your Windows 10 system. 
                    
2. Check For Malware : if you have antivirus software running in the background
						it should have caught the issue. So you can exclude the 
                       folder that you think are not necessary for scan.

3. Disable Windows Search  :
	a) temporarily stop the Windows Search facility : net.exe stop “Windows search”
    b) disable it permanently: 1) Press the Windows key + R, enter services.msc and hit Enter.
							   2) The services window will open. Select the Windows Search entry and double-click it to update its properties.
							   3) Select Disabled under Startup type and then OK to save your changes.
                               
4. Stop the Superfetch Service : if you have super fetch service
								run command: net.exe stop superfetch