Microsoft Office 2007 must be activated before you can use it after the initial trial period. If you format your computer or uninstall Office 2007, you must reactivate Office when you reinstall it.

Windows Activation helps verify that your copy of Windows is genuine and hasn’t been used on more devices than the Microsoft Software License Terms allow. 1] Are you using the right product key? Make ...

The Software Licensing Service determined that the specified Key Management Service (KMS) cannot be used. What causes Windows Activation Error 0xC004F015? There can ...

The "Product Activation Failed" error in Microsoft Office arises when the application cannot verify your license or subscription status. This hiccup, hindering full ...

WhatsApp is a popular instant messenger application that works on iOS and Android OS, which lets you send text messages, MMS and voice messages between your friends at free of cost. However, it’s ...