The upgrade will not attract any new license cost if the existing license is genuine. In this post, we will share how you can check if you can upgrade to 64 bit Windows 10 on the same PC.

Windows 10 can run on both 32-bit and 64-bit processor architectures. If you have a computer with a 32-bit setup, you can upgrade to the 64-bit version without acquiring a new license. The only caveat ...

If you're not really sure whether you've got a 32-bit or 64-bit OS, we detailed how to find out in our 32-bit vs. 64-bit guide. Share more details on your OS decision—if you chose your version ...

What does 64-bit operating system actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

The newer 64-bit systems handle data and memory more efficiently than the older 32-bit systems; a popular analogy is to think of a 64-bit operating system as a 64-lane highway compared with a 32 ...

With a 64-bit processor, the chip can handle 64-bits of data at once. That’s twice as much throughput as a 32-bit processor.

The 64-bit versions of Windows XP and Windows Server 2003 for the upcoming AMD Athlon 64 and AMD Opteron processors are designed for use on servers and high-end desktops and workstations.

How to check 64-bit hardware support on Windows 10 If you want to upgrade a system from Windows 10 32-bit to the 64-bit version, you first need to determine whether the processor has 64-bit ...