Fix OneDrive Not Syncing Due to File Name Too Long - Fix Outlook Data File Sync Error: Cannot Access-How to Resolve pnpm Install Frozen Lockfile

Updated 2026-06-13 10:49:00backup-recovery
Fix OneDrive Not Syncing Due to File Name Too Long - Fix Outlook Data File Sync Error: Cannot Access-How to Resolve pnpm Install Frozen Lockfile
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.