How to solve the error code 25004-5: Office activation error

There are several steps you can take to solve the error code 25004-5:

1. Check your internet connection: Make sure that your device is connected to the internet and that the connection is stable.
2. Disable antivirus software: Sometimes, antivirus software can interfere with the activation process. Try disabling your antivirus software temporarily and then try activating Office again.
3. Use the Office Activation Troubleshooter: Microsoft provides an Office Activation Troubleshooter that can help you identify and fix activation issues. You can download it from the Microsoft website and run it on your device.
4. Uninstall and reinstall Office: If none of the above steps work, you may need to uninstall and reinstall Office. Make sure to back up any important files before doing so.