0x8a150049 Jun 2026

Copy and paste the following command into the window and press :

The 0x8A150049 error typically points to a conflict between the Microsoft Store app, the Windows Installer service, and your local system files. Key causes include: 0x8a150049

Before diving into complex settings, ensure the basics are covered: Copy and paste the following command into the

Restart your computer and try the Store again. the Windows Installer service