Autodesk The software license check out failed. Error 20"

The software license check out failed. Error 20"

how you fix it is
1: Pull up run (windows button and r) and type in services.msc
2: Click on the standard tab at the bottom.
3: Find FLEXnet licensing service.
4: Right click on it and press properties.
5: Make the start-up type Automatic.
6: Under “service Status”, press start.


Start by deleting the C:\ProgramData\Flexnet directory (hidden)


Then reactivate license.