Windows 10 – Disable Windows Store preperly without block another Microsoft service like Windows update by Internet.

Create a GPO:
Computer configuration > Policies > Windows Settings > Software Restriction Policies
Right click on “Software Restriction Policies”  and right click on “New Software Restriction Policies”, on the noew “Additional Rules” Subfolder, select “New Pat Rule…”.
Add “%programfiles%\WindowsApps\Microsoft.WindowsStore*” on patu field.
Select “Disalloed”on “Security level” field