Phone activation is the backup route when online activation is refused, for example after moving a licence to a new PC. Steps Enter the key in Settings, or run slmgr /ipk with the key. Press Win+R, type slui 4 and press Enter. Choose your country or region. Call the number shown, or follow the on-screen…
You may need a new key after buying a licence, moving from Home to Pro, or replacing a corporate key. Way 1: Settings Open Activation in Settings and click Change product key. This is the right choice in most cases. Way 2: the slui window Press Win+R, type slui 3 and press Enter. Paste the…
The steps for Windows 10 are close to Windows 11, but the menu lives in a different place. In Settings Open Settings, then Update & Security, then Activation. Click Change product key. Enter the 25-character key and click Next. Windows confirms the activation in a minute or two. With commands Run Command Prompt as administrator,…
It takes a few seconds to check, and the same screen shows which edition you have. Windows 11 Open Settings, then System, then Activation, and read the state at the top of the page. Windows 10 Open Settings, then Update & Security, then Activation. With a command Run slmgr /xpr. “Permanently activated” is the result…
The method depends on the edition. Home editions connect to a Microsoft account, while Professional Plus is usually activated inside the app. Before you start Check that the key and the installed version match: an Office 2024 key does not activate Office 2021. Remove trial copies and older Office versions, then restart. See how to…
Activating Windows 11 with a 25-character product key takes a couple of minutes. Here is the normal route, the command line route, and what to do if it fails. Before you start Check your edition in Settings, System, About. Home keys activate Home, Pro keys activate Pro. Connect to the internet. Have the key from…