When my computer starts running slow I occasionally do a clean reinstall to help speed things up. However the last time I did it I have to purchase Quietzone again because the license was no longer valid. Is there a way to uninstall Quietzone and reinstall it on the same computer without having to buy it again? I refuse to buy it for the third time.
Their site is gone. You won't be able to buy a new license. https://www.wilderssecurity.com/threads/site-off.388467/
If you want system-wide protection: Shadow Defender It discards all changes after a reboot, and you can define folders which are exluded from protection. I think Quietzone works this way too. If you want to protect only specific applications, like a webbrowser, or pdf-reader,etc.: Sandboxie If you start an application "sandboxed", all changes are made within your sandbox. Files outside of the Sandbox stay protected.