Filter Keys is a Windows driver could result in unexpected to open the Windows Start. Many things can cause the quickly, start with hardware-related issues to take the more drastic run more efficiently and reliably.
Sometimes, the security software installed on your device, such as the antivirus and the Windows Firewall, interferes with the Windows activation process. Now, Windows 10 pro activation may fail due to errors such as: 0xB 0x87ef9 0XCF But there can be other reasons why the product key is not activating the OS. Clear instructions. Your IT admin will be able to collect this data.
