
OneDrive Sync Proxy Error: Troubleshooting Checklist
If you see 'Proxy error' or 'Cannot sync' in OneDrive while connected through a corporate or home...

If you see 'Proxy error' or 'Cannot sync' in OneDrive while connected through a corporate or home...

If you're getting a 504 timeout error in Windows Terminal when trying to connect to a remote host...

You open OneDrive and see 'Access Denied' next to a file or folder, or sync simply stops with tha...

If you've noticed that some files or folders in OneDrive aren't syncing—showing a blue cloud icon...

You backed up your apps via Microsoft Store settings, but after a reset or new PC, only some rest...

If Windows Terminal fails to launch with an error about invalid configuration, or simply closes i...