Command | Slmgr

``` slmgr /xpr

* **Error 0x80070005**: Access denied. Make sure you're running the command with administrative privileges. * **Error 0x8007007B**: Invalid product key. Make sure you've entered the correct product key. * **Error 0xC004F074**: Unlicensed. Make sure you've activated Windows successfully. slmgr command

Here are some common errors you may encounter when using the `slmgr` command: ``` slmgr /xpr * **Error 0x80070005**: Access denied