Open Command Prompt or PowerShell and enter "wmic bios get serialnumber" to find your PC's serial number. Windows and System ...

With most Kaspersky Lab software products, there are two numbers you will need to authenticate your software and to keep it up to date. The first number is your activation code. This is the number you ...

Windows Activation error code 0x803FABB8 is one of the numerous activation errors you may encounter after you change hardware (like processor, motherboard, or disk ...