Please note that this guide is only for the Electron version of Overwolf.
If you encounter any issue when installing the Electron version of Overwolf please follow these steps so our support team can further investigate the issue:
1. Collect the installer logs by going to %Temp%\ow-electron
2. Create a zip file of the folder
3. Open a ticket with our support team and attach the zipped log files: https://support.overwolf.com/en/support/tickets/new
If you are encountering issues installing the non-Electron version of Overwolf please try the steps in Overwolf Installation Troubleshooting.