Description
While opening a job in LT1, the following error appears
				
					Error: The tag present in the reparse point buffer is invalid
 
				
			
		Cause
Microsoft’s OneDrive file-sharing service has been found to on occasion prevent LT1 opening and saving jobs.
This error is not caused by the LT1 but by a bug in Microsoft’s OneDrive.
Resolution
To fix the error, you need to run CHKDSK.
- Click 
 - Type cmd > right click Command Prompt > Run As Administrator
 - Type chkdsk c: /r /f
 - Click Enter
 - Type Y
 - Click Enter
 - Restart your PC
 
If running CHKDSK doesn’t fix the issue, reset OneDrive using Microsoft’s documented instructions.