Hi Mahmutcan yaz,
I hope you're having a great day!
Thank you for reaching out to the Microsoft community.
To better understand the issue, could you please clarify: Do you use Microsoft 365 Business account (provided by your organization/school) or Personal account?
Based on your description, it seems your concern is related to Microsoft Store, which is a component of the Windows operating system. While this community primarily focuses on Microsoft 365 products (Teams), we want to make sure you receive the most accurate and effective support possible.
To help resolve your issue more efficiently, I kindly recommend posting your question in the dedicated Questions - Microsoft Q&A: Windows section/tags.
This specialized community is equipped with Windows experts who are best suited to assist you.
Apologies for redirecting you to a different community as the members of the posted category focus on users with Microsoft 365 concern and have limited knowledge about Microsoft Windows, so to get a quick and better assistance, I redirect you in the correct way.
I appreciate your patience and understanding and thank you for your time and cooperation.
Best regards,
Rin-L MSFT | Microsoft Community Support Specialist