Starting with the release of Vista and "Longhorn" Windows server next year, customers will be required to register their volume license keys (VLK) with Microsoft within 30 days of acquisition and ...

This is a batch script for activating Windows 7 using an OEM certificate. For computers that come with a Windows 8/10 sticker but have downgrade rights to Windows 7 this allows you activate it after ...

Use the command “slmgr /ipk yourlicensekey” to install a license key (yourlicensekey is the activation key that corresponds to your Windows edition). The following is the list of Windows 10 Volume ...

Not using Volume License Software? If using Retail or OEM software, click here. Otherwise, if using Volume Licensing software, find worldwide toll and toll-free telephone numbers for Volume Licensing ...

Key Management Service or KMS is a part of Volume Licensing for Windows Activation. When activating your Windows, if you get an error code 0xC004F038 with the message ...