Microsoft will confirm that the PC with that specific hardware configuration is allowed to use Windows 10, and it is automatically activated.įortunately, How-To Geek points out a tweet from Microsoft's Gabe Aul, who said to contact support from within Windows 10, explain the situation, and they'll activate Windows 10 for you. Again, it knows the hardware, and a change will be recognized as a new system.įinally, How-To Geek reports that whenever you install Windows 10, a hash generated by your hardware will automatically report to Microsoft's activation servers. This is used to authenticate licensing to the OEM Windows Installation disk. The key was saved in the Windows Store as part of the new delivery system for Windows 10.Īlso, UEFI and BIOS contain a software licensing description table, or SLIC, a digital signature placed inside the BIOS by the OEM.

But, you don't have to worry since you can easily recover deleted files Windows 10 using a professional data recovery tool, after that, you can use the helpful methods demonstrated below to stop Windows from. We know that by default, pre-final versions of Windows 10 builds were pre-keyed, meaning you do not have to enter a product key during setup. Windows 10 may keep deleting programs and documents after restart because of the defender or the new storage sense feature in Windows 10.

Windows 10 deactivated itself