Committing or Rolling Back Hot Fixes

Select the Start > All Programs > Dassault Systemes 3DEXPERIENCE R2022x > Tools > Software Management command or run the following program in a Command Prompt window opened with elevated privileges:
```
"C:\Program Files\Dassault
          Systemes\B424\InstallData\
installer\setup.exe" --mgt "C:\Program Files\Dassault
          Systemes\B424"
```
The Dassault Systemes Software Management Main Menu dialog box is displayed.

Note: Indicate your installation path (in this case, C:\Program Files\Dassault Systemes\B424 for the example).

"Committing" a hot fix deletes the previous level, thereby saving disk space.

After spending some time using the hot fix for validation purposes, you may find that the hot fix is not suitable. If this is the case, you can "roll back" the hot fix: rolling back a hot fix uninstalls the hot fix, and restores the software level to the existing level prior to installing the hot fix.
To commit the hot fix, check the Commit option and click Next.
The following message appears:
```
Commit successful
```
To roll back to the previous level, kill manually any processes running in the installation directory, check the Rollback option then click Next.
The following message appears:
```
Rollback successful
```