Charge you for your renewed subscription (also automatically).If Auto Extension is enabled, you permit us to do two things: In this case, it also confirms whether you have Auto Extension enabled (see the screenshot below). Like above, the same part of the CCleaner app shows the same information. What if your CCleaner license has a subscription plan: You can also see the specific name associated with the license and the license key. This shows your current license expiration date and if it's a Professional or Bundle-type license (for home use). You see a prompt like what's shown in the screenshot below. What if your CCleaner license does not have a subscription plan: If you want, you can also find out more about CCleaner subscriptions.

See what this screen looks like by viewing the screenshots further below. The license information you see there depends on whether you have a subscription plan for CCleaner Professional or not. Going to the Options > About part of the CCleaner app lets you see when your license expires and allows you to verify your license details (helpful if you ever need to reinstall Windows).

Licence key for ccleaner