Microsoft Office "File in Use" by 'another user' due to local antivirus software
- Microsoft Office displays the "File in Use" dialog box stating that the file is locked for editing by 'another user'
File in Use
2020.xlsm is locked for editing
by 'another user'.
Open 'Read-Only' or click 'Notify' to open read-only and receive notification when the document is no longer in use.