CPU Compatibility

[Sanyaa]

To be able to upgrade my desktop operating system to Windows 11, I need a faster CPU and enable TPM.  What CPU is compatible?  I have all other necessary requirements met.

[Paul_Tikkanen]

There aren't any processors you can install to have your PC meet Microsoft's minimum W11 hardware requirements.

If you want a PC that meets the hardware requirements, you will have to buy a new one.

There is no need to spend a dime to upgrade your existing PC to W11.

If you are happy with your PC, and if you are interested in doing an in-place upgrade from W10 to W11 24H2 on your PC as is, watch this video, which is the easiest way to do it in my opinion, and I have used several different ways to do this during the last 3 years.

How to Install Windows 11 on Unsupported PC in 2025 (New Easiest Method, No CMD)

Download the W24H2 ISO file and use that (3rd option).

Download Windows 11

You can download the free 7-Zip file utility from the link below. The top line is for 64 bit.

7-Zip

You'll have to repeat this procedure if and when Microsoft rolls out the new W11 builds because a PC that does not meet Microsoft's minimum W11 hardware requirements will never automatically get the update to the next build.

They have been releasing new W11 builds each October so far.

Other than that, your PC will continue to get the monthly cumulative and other updates.

That's only a minor inconvenience to have continued OS support beyond October of 2025.

If things don't work right on W11, you have 10 days to easily go back to W10 as long as you don't delete the W1 upgrade files or the Windows.old folder.

How to Go Back to Windows 10 from Windows 11 (Tutorial)

[Sanyaa]

Would I then be able to just get a faster CPU to work with what I have now with Windows 10?

[Paul_Tikkanen · Accepted solution]

The best processor you can install in your PC is the i7-3770.