UEFI, Unified Extensible Firmware Interface, is a PC system specification that defines the software interface between OS and system firmware. What’s UEFI? What’s the connection between UEFI and GPT? Convert MBR to GPTįirst, let’s fix the problem caused by UEFI. With this Windows 11 compatibility check tool, you can detect whether your computer is compatible with Windows 11 or not.

The system disk needs to be 64GB or larger.

TPM2.0 is a requirement for running Windows 11.

The processor does not support Windows 11.

This PC doesn’t meet the system requirements to run Windows 11.

If your computer fails the Windows 11 compatibility check, the following prompt may appear that Windows 11 cannot be run: If your computer has passed the Windows 11 compatibility check, you will receive the following prompt: This computer can run Windows 11. Start the application and click “Check now” to check your computer's compatibility with Windows 11. Download the PC Health Check application from the Microsoft website and install it. Fixed: Windows 11 update failedīefore we start to fix problems, if you still don’t know how to check Windows 11 compatibility, you can follow the following steps to check your devices. Thus, this post will show 3 solutions to help users. However, most users are hindered by UEFI, Secure Boot, and TPM2.0.

If the only obstruct is the C drive with insufficient free space, things would be easier for users who wish to upgrade. Just 64GB free space on the system drive can hold some old computers back, no need to mention UEFI only, secure boot capable, and TPM 2.0. Now Windows 11 22H2 is coming, there are many new features in this new version, but the original system requirements are still the same. However, except for the anticipation, a heat point of Windows 11 is the hardware requirements. Three months of intense discussions make the official version of Windows 11 which will be released on October 5 even more exciting. Why my PC cannot install or upgrade to Windows 11?įrom the moment Windows 11 appeared, it has become the focus of heated discussion.

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