Open Settings
Go to Windows Update
Click Pause updates
Select a pause period
Open Services
Find Windows Update
Right-click Windows Update
Click Properties
Set Startup type to Disabled
Click Stop
Click Apply
Click OK
Open Group Policy Editor
Go to Computer Configuration
Go to Administrative Templates
Go to Windows Components
Go to Windows Update
Open Configure Automatic Updates
Set it to Disabled
Click Apply
Click OK
Open Task Scheduler
Go to Task Scheduler Library
Go to Microsoft
Go to Windows
Go to WindowsUpdate
Disable scheduled update tasks
Open Control Panel
Go to Network and Internet
Go to Network Connections
Open your active connection
Set it as Metered connection
Restart the PC