Unlocking files removes the lock that was set when the file was checked-out. This can be useful if you have checked out a document for editing and then later decide that changing the file is unnecessary. You can unlock the document without checking the document in and uploading the changed file.
To unlock a file from the My recent items view:
To unlock a file from the document list:
To unlock a file from the parent document's property page:
For information about checking in a file, which releases the lock and also uploads the file from your computer, see Checking in files.
Related concepts
Working with external reference files
Related tasks
Creating a file from a template
Adding files with drag and drop upload
Adding and editing plain text files