Error "System.Globalization.CultureNotFoundException: Culture Is Not Supported" Thrown When Installing Studio 2021.10.6

Error fix for "System.Globalization.CultureNotFoundException: Culture is not supported" thrown when installing Studio 2021.10.6 .

Install Studio using the following commands:

  • ADDLOCAL=DesktopFeature,Studio,Robot,RegisterService,StartupLauncher,JavaBridge,ChromeExtension,EdgeExtension,Packages TELEMETRY_ENABLED=1 ENABLE_PIP=1 /log c:\temp\uipaths.txt /q

If performing an upgrade instead of a clean install, try deleting the following registry key before proceeding with the upgrade:

  • Computer\HKEY_LOCAL_MACHINE\SOFTWARE\UiPath\UiPath Studio - InstallLanguage.

After that, the upgrade should work and the InstallLanguage registry key should be set by default to 9 (English).

Note: Take a backup of the registry after doing any modification.