ERROR
Launching ArcGIS License Manager returns the following error:
Error: An error occurred while trying to open LSAdmin.exe.
LSAdmin.exe is a component of License Server Administrator, and is found in specific locations.
For ArcGIS License Manager 10.x:
C:\Program Files (x86)\ArcGIS\License10.x\bin
For ArcGIS License Manager 2018 and newer:
C:\Program Files (x86)\ArcGIS\LicenseManager\bin
The current version of ArcGIS License Manager is corrupt.
To resolve this error, follow the steps listed below:
C:\ProgramData
Note: The ProgramData folder is a hidden folder. Refer to Microsoft: Show hidden files to show hidden folders.
Note: The backup FLEXnet folder must be used on the same machine. Using the backup folder on another machine may result in an error.
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