Hi dinu verma,
Thank you for reaching out to the Microsoft Q&A forum. I understand that you are having an issue with launching Microsoft Store. I know how inconvenient this can be, and I appreciate the effort you’ve already put in.
This problem may occur due to corrupted system files, conflicts with third-party services, or a damaged user profile. In some cases, incomplete updates may also trigger this error.
Before we move forward, could you let me know when the issue first started? This will help me better understand if it’s related to a recent update or change.
In the meantime, here are the next steps I recommend:
Step 1: Perform a Clean Boot
This will start Windows with minimal drivers and services to rule out third-party conflicts.
- Press Windows + R, type "msconfig", and hit Enter.
- In the Services tab, check Hide all Microsoft services, then click Disable all.
- Go to Startup, click Open Task Manager, and disable all startup items.
- Restart your PC and test Microsoft Store.
*Disclaimer: A "clean boot" starts Windows with a minimal set of drivers and startup programs. It helps to determine whether a background service is interfering with your game or program and to isolate the cause of a problem.
These steps of "clean boot" might look complicated at first glance. However, to avoid any trouble for you, please follow them in order and step-by-step so that it will help you get back on track.
Step 2: Create a New User Profile
A corrupted profile can prevent the Store from initializing.
- Go to Settings > Accounts > Other users.
- Click Add account > choose I don't have this person's sign-in information >Add a user without a Microsoft account.
- Enter a username and password > click Next.
- Sign in with the new account and check if the Store works.
For more detailed instructions, please refer to the official Microsoft support page at:
How to create a Local account in Windows 11 - ARTICLE - Microsoft Q&A
Step 3: Run an In-Place Upgrade (Repair Install)
This reinstalls Windows system files without removing your apps or data.
- Download the latest Windows ISO.
- Run Setup.exe and select Keep personal files and apps.
- Follow the prompts to complete the repair.
*Disclaimer: Let’s try performing an in-place install or in-place upgrade which will refresh your Windows files and operating system without removing files or applications. That being said, we always recommend that if you have important data, you should back it up before making large system changes. If you want to back up your data first, please do so. Once you are done backing up, you can follow the steps in the following guides: How to run In-place upgrade in Windows 11 - Microsoft Q&A
Please keep me posted on how it goes, and feel free to reach out if you need any further assistance. I’ll be happy to help.
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