Overview System Requirements Related


Check if your device works with Windows 11/Sun Valley update This app should be launched in the administrative context to reliably detect all hardware components This app is not compatible with Windows 10 S Mode To determine if your current PC will be able to run Windows 11, you can check out this list of system specifications on Microsoft's website, or use its PC Health Check app. Unfortunately Microsoft removed temporarily this key tool people were using to see if they could update. This is where the replacement ReadySunValley app comes in.


Additional information

Published by



(C) Builtbybel 2021

Developed by


Release date


Approximate size

1.45 MB

Age rating

For ages 3 and over

This app can

Access all your files, peripheral devices, apps, programs and registry
Access your Internet connection


Get this app while signed in to your Microsoft account and install on up to ten Windows 10 devices.

This product needs to be installed on your internal hard drive.

Language supported

English (United States)

Additional terms

ReadySunValley privacy policy
Terms of transaction
ReadySunValley licence terms
Open Source (MIT)

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