how to register windows 7 after installation

The embedded key is lost, requiring a call to Microsoft to verify the hardware change.Ī call to the OEM may be helpful, too, if you originally registered the product and explain the problem. That said, reactivation can be problematic if you manually replace the motherboard in a pre-built PC. The company originally dubbed this one-key-per-device method “digital entitlement” but began using the term “digital license” with Windows 10 Anniversary Update. Microsoft simply doesn’t want customers installing Windows on multiple computers using a single key. The move to onboard keys stems from piracy. If you need to reinstall the operating system for any reason, Windows 10 will retrieve that key during activation. Since the days of Windows 8, manufacturers have stored keys in the BIOS or ACPI table (via UEFI) located on the motherboard. For a long time, these OEMs printed product keys on labels stuck to the PC’s chassis. The big reactivation roadblock likely stems from laptops and desktops pre-built by Acer, Dell, HP, Samsung, and so on. “If you make significant hardware changes on your device, such as replacing your motherboard, Windows will no longer find a license that matches your device, and you’ll need to reactivate Windows to get it up and running.”ĭocuments retrieved by Paul Thurrott, however, state that hard drive replacement does not fall under Microsoft’s “substantial change” label. Instead, the company provides this statement on its website: That’s an area even Microsoft won’t fully explain. Did your PC suffer a catastrophic failure requiring new hardware? Have you upgraded to better components and Windows 10 just doesn’t recognize your PC? This guide shows you how to reactivate Windows 10 after a hardware change.

How to register windows 7 after installation