Uninstalling the VPNFast app from your Windows device will remove the app from your computer. It will not affect your Windows device's overall functionality or internet access.
However, uninstalling the app does not automatically cancel an active subscription.
If you have an active subscription, you will need to manage or cancel it through the platform where you purchased it.
If you reinstall VPNFast later, you can use the app again and sign in to your account if required.