Fix Windows Cannot Access Shared Folder Error 0x80070035 - Fix Windows Cannot Access Shared Folder Due to Firewall-Windows Security App Not Opening as Administrator: Fixes

Updated 2026-07-28 12:03:57developer-tools
Fix Windows Cannot Access Shared Folder Error 0x80070035 - Fix Windows Cannot Access Shared Folder Due to Firewall-Windows Security App Not Opening as Administrator: Fixes
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.