לעברית לחצו כאן
Block updates on the network
Go to Filter settings in your NetFree account, Insert the 'עדכוני וינדוס tag in red and click Save.
Block updates on the computer
Type in the search bar in the Start menu or in Run: services.msc
In the window that opens, look for the service Windows Updates, Double-click it with the left mouse button.
In the window that opens, go to the option called Service status, click on Stop then go to options Startup type In the selection field, change the option from Automatic to Disabled and then click on OK to save it.
To restore the situation to normal, change the selection field again to Automatic
You can also block updates in other ways, See here.