Minerstat for Windows application can be uninstalled the same way as any other Windows software in most cases, but to fully remove it there might be additional steps necessary.
Before you continue with uninstallation, make sure to first stop all the mining process and close the minerstat application.
C:\minerstat-windows\ and follow the prompts on the screen.appwiz.cplAfter doing the basic uninstall, sometimes you might want to remove the left-over files. In order to do this:
C:\minerstat-windows and remove the contents of it%AppData%\minerstat-windows and remove the contents of it%LocalAppData%\minerstat and remove the contents of itThe %AppData% and %LocalAppData% above are shortcuts for system files specific to the current user in the windows system, you can paste these into windows explorer's navigation bar or enter them in the Windows+R menu.
If that still doesn't work, you can try to check which antivirus or defender software is blocking the uninstallation process or try deleting whole minerstat folder.