
OneDrive Sync Update Errors: Troubleshooting Checklist
After a OneDrive update, you might see errors like "Sync pending" or "Changes can't be uploaded."...

After a OneDrive update, you might see errors like "Sync pending" or "Changes can't be uploaded."...

You open Task Manager and see Windows Defender (Microsoft Defender Antivirus) using 500 MB or mor...

If you notice that cmd.exe is using a lot of memory—sometimes hundreds of megabytes—it's usually ...

When you open Microsoft Store and see error 0x80072efd with the message "Connection refused," it ...

If the Microsoft Store fails to load, hangs on a blank page, or throws error codes like 0x80072ef...

If you're seeing authentication errors, profile loading failures, or unexpected sign-out prompts ...