Installer Installation Error Windows- The installer has detected an application running that will interfere with on1 photo raw 2021 installation

Installer Installation error - If you are receiving the above message during the installation of ON1 PHOTO RAW 2021, follow the steps below:

Restart your computer.

Download and run a registry cleaner, we recommend this free one:

www.piriform.com/download

Then reinstall using our latest installer:

https://on1help.zendesk.com/hc/en-us/articles/360048462251-ON1-Photo-RAW-2021-Release-Notes-and-Download

Make sure you Save the file rather than choosing Run. When the installer has finished downloading, please temporarily disable your antivirus software and the right-click on the installer.EXE and choose "Run As Administrator".