Thanks mchn.
Ok. Thank youTry to disable updates using Group Policy.
Also, set your connection as a metered one.

Thnks mchnGroup Policy Editor -> Administrative Templates -> Windows Components -> Windows Update eke thiyena Configure Automatic Updates kiyana rule eka enable karala notify for download auto install option eka select karala apply karanna

thanks mchnBackground Intelligent Transfer Service --> Manual / Disable
Windows Update -> Manual / Disable
Windows Update Medic Service --> Manual / Disable

Ela mchnMake your Connection Metered....