The easiest way to see if a device meets the requirements for Windows 11 after making hardware changes to the device is with the PC Health Check app: Download and install the PC Health Check app. The PC Health Check app can be downloaded from the following link:

Better to spend the bucks if having Windows 11 means that much to you. Windows 11 on devices that don't meet minimum system requirements - Microsoft Support. my computer is custom built from a friend of mine. I was only asking this question so I can decide what to do for the future, considering I've seen mixed reactions about Windows 11.

Once the Windows 11 upgrade is tested and validated for your specific PC, Windows Update indicates that it's ready for installation. To check if Windows 11 is ready for your device: Right-click the Start menu. Select Settings. In the Windows Settings window that opens, select Update & Security.

Microsoft has re-released its PC Health Check app, which tells you if your PC meets Windows 11 hardware requirements. Here’s how to use the tool and two third-party alternatives to assess...

From the Start menu, navigate to Settings > Update & Security and then select the Check for updates button. You can upgrade from Windows 10 to Windows 11 if your device meets hardware specifications, and if the Windows 11 release has been made available to your device.