
Then, you can take measures so that you can install Windows 11.Īll in all, as an alternative to PC Health Check, WhyNotWin11 is a reliable tool. This tool is easy to use and it gives a clear and visualized user interface, letting you know what particular hardware category is failing or not.īy marking all categories (including CPU information, architecture, boot method, disk partition type, TPM version, storage available, secure boot, etc.) in different colors like green, red, or orange, you get a clear idea of what your PC may lack in terms of Windows 11 requirements.

How to Use WhyNotWin11 for Compatibility Test These two alternatives fill in the gaps and offer a number of details to let you know exactly what hardware is incompatible. PC Health Check Alternatives: WhyNotWin11 and Win11SysCheck WhyNotWin11 and Win11SysCheck can be your good choices. If you still want to check if your PC can run Windows 11, you can use a third-party Windows 11 compatibility check tool. But this doesn’t mean you cannot perform a compatibility test. Microsoft is apparently pushing the registry key to Windows 10 and Windows 11 21H2 installations, and it should show up on devices in the coming days.Due to that point, Microsoft has removed this app temporarily and plans to unveil it before the official rollout of Windows 11. For example, if the numeric value is 1, your device does not have sufficient storage for version 22H2 or later. In fact, there’s a string called “SystemDriveTooFull” that tells you about storage space available for the upgrade.ĭepending on the value, you can find out if your device fails to meet the necessary storage requirement. Likewise, you can also find out if the update will get blocked by a certain app. For example, if your device doesn’t meet the hardware requirements, you will “TPM UEFISecureBoot” inside the the “RedReason” The value depends on the compatibility issue. If you see some other value, you won’t be able to upgrade.In other words, Microsoft won’t block the update on your device, at least for now. If the value is NONE, it means your device is ready for the feature update. If you double-tap on the value, you will notice “ RedReason“.


