If you cannot install the HWiNFO driver on Windows 11, download its latest version from the official website & then run it as administrator.

Microsoft says the August 2025 security updates are triggering unexpected User Account Control (UAC) prompts and app ...

Not all users are equal in Windows. Without administrator access, you can use the computer, but you aren’t allowed to install certain apps or perform commands, and you’re generally blocked ...

If Windows has drivers for your device that are newer than the version you want to test, you'll need to remove said driver from Windows' driver store, which you do with PnPUtil.exe.