By default, the name for Checked out by in SolidWorks PDM will display the user’s login name.
It can be changed to display the user’s full name instead.
Here are the steps:
Step 1. Login to the vault in SOLIDWORKS PDM Administration tool as Admin.
Step 2. Right-click on Users tab and then select Settings.
Step 3. In Explorer tab, check box for Show full user names under Miscellaneous.