GamBlock. GamBlock is a comprehensive blocking option with very tight protection that cannot be bypassed by VPNs or proxies. Once installed, it cannot be removed for the chosen period. There are a number of subscription options and it is available on most devices, though it is best suited for Windows and Android.
Under My Account, tap on Settings. Scroll down and click on Deactivate My Account. Read over the important details and click continue. Select a reason for leaving from the box.