All Windows 11 installations are 64-bit.

Here’s how to find out what you’re running.

Whether you’re running 32-bit or 64-bit Windows makesa pretty big difference.

How Do I Know if I’m Running 32-bit or 64-bit Windows?

On the right side, look for the “System key in” entry.

you’re able to also hit Start and search for “system” to find the page quickly.

Related:Why Don’t We Have 128-Bit Computers Yet?

A 64-bit installation of Windows.

In the System Properties window, head to the “General” tab.

If you’re running a 64-bit version, it will be indicated on this window.

Related:Why Are Most Programs Still 32-bit on a 64-bit Version of Windows?

A 64-bit installation of Windows 8.

And once you’ve figured it out, you might decide whether you want to use64-bit or 32-bit apps.

Open the Start Menu, right click "Computer," then choose "Properties."

A 64-bit installation of Windows 7 Pro.

Right-click "My Computer" and then click "Properties."

A 32-bit installation of Windows XP.