How to stop windows from updating?

I have disabled my Windows update feature.

But some how windows downloaded the updates (I think Avast had enabled automatic updates) and it is forcing to to update my Windows 7 or it is going to run automatically 20 Feb at 3:00 am.

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How do I stop it from updating?

Thanks.


To completely disable Windows Updates, make sure to set Windows Update to Never check for updates in Windows Update -> Change Settings, and also to disable the Windows Update service in Services.MSC.