Fix Microsoft Store High Memory Usage After Update - Fixing PowerShell Update Error 0x800f081f (DISM Source Files)-How to Enable Windows Security with Third-Party Antivirus

Updated 2026-06-14 10:23:40cloud-software
Fix Microsoft Store High Memory Usage After Update - Fixing PowerShell Update Error 0x800f081f (DISM Source Files)-How to Enable Windows Security with Third-Party Antivirus
Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

  • Restart the affected app after changing permissions or configuration files.
  • Test the same workflow in a clean browser profile or a temporary user account.
  • Compare the result on another network if the error may be connection related.