Revit - Network License to Individual License

For 2019 Version

Find a folder inside:

C:\ProgramData\Autodesk\CLM\LGS

Open the LGS.data

Change to:

_USER

For 2020 and newer

Open CMD with the admin rights.

Type

cd C:\Program Files (x86)\Common Files\Autodesk Shared\AdskLicensing\Current\helper

(For Revit 2020)

AdskLicensingInstHelper change -pk 829L1 -pv 2020.0.0.F -lm ""

(For Revit 2021)

AdskLicensingInstHelper change -pk 829M1 -pv 2021.0.0.F -lm ""

https://knowledge.autodesk.com/support/autocad/troubleshooting/caas/sfdcarticles/sfdcarticles/How-to-change-or-reset-licensing-on-your-Autodesk-software.html#2020