When your windows take auto update then Your internet data is used much. That's why you lose much internet auto.
Step - 1
Go to your "My Computer" from Desktop.
Step - 2
Click on "Open Settings" from top.
Step - 3
Click on "Update and Security Windows Update" from last.
Step - 4
Now click on "Advanced Option"
Step - 5
Now Click on "Choose How updates are delivered"
Step - 6
Click on/ Select "Pcs on my local compuetr"
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