Adguard activation for Windows:
https://adguard.info/en/adguard-windows/overview.html
1. Install and run Adguard
2. Select the "License" item in the program menu
3. Enter the license key and click the "Activate" button
Adguard activation for MAC:
https://adguard.info/en/adguard-mac/overview.html
1. Open the program menu
2. Open the options by clicking on the gear icon and select "License" from the drop-down menu.
3. In the window that opens, enter the license key and click the "Activate with a license key" button
Adguard activation for Android:
https://adguard.info/en/adguard-android/overview.html
1.Open the AdGuard app
2.Click the menu icon (☰) at the top left corner of the screen
3.Click Get Premium (or License Status)
4.Click Activate Premium and you will be presented with two activation options:
Enter your AdGuard account email and password (Facebook or Google)
Enter license key
Activating Adguard for iOS:
https://adguard.info/en/adguard-ios/overview.html
1.Open the AdGuard app and click on the gear icon in the bottom right corner of the screen
2.Click License
3.Click Login in the top right corner of the screen
4.Enter your email and password for your AdGuard account