Hi, @Sunny Solanki
Thank you for posting in Microsoft Q&A forum.
May we know what is the specific KB number you are trying to install?
The most common reasons for this error "The update is not applicable to your computer" are:
- Update is superseded
- Update is already installed
- Wrong update for architecture
- Missing prerequisite update
Here is the details:
https://learn.microsoft.com/en-US/windows/deployment/update/windows-update-troubleshooting#the-update-is-not-applicable-to-your-computer
If the response is helpful, please click "Accept Answer" and upvote it.
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.