May 23, 2024

In my experience, fixing Microsoft Store login error 0x801901f4 in Windows can be a frustrating issue to deal with.

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Utilize Command-Line Utilities and Troubleshooters

1. Run the System File Checker tool by typing:
sfc /scannow
This will scan and repair any corrupted system files that may be causing the login error.

2. Use the Windows Troubleshooter by typing:
msdt.exe /id WindowsUpdateDiagnostic
This tool can automatically detect and fix issues related to Windows updates, which could be causing the login error.

3. Check for any Windows updates by typing:
wuauclt.exe /updatenow
Updating your system to the latest version can sometimes resolve login errors in the Microsoft Store.

Clear Cache and Re-Register Apps

  • Press Windows Key + R to open the Run dialog box.
  • Type wsreset.exe and press Enter to clear the Microsoft Store cache.
  • Wait for the process to complete and reopen the Microsoft Store.
  • Press Windows Key + X and select Windows PowerShell (Admin).
  • Type Get-AppXPackage -AllUsers | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register “$($_.InstallLocation)\AppXManifest.xml”} and press Enter to re-register all apps.
  • Wait for the process to complete and restart your computer.
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Check Connections and Update Offline

To fix the Microsoft Store login error 0x801901f4 on Windows, the first step is to check your internet connection. Make sure you are connected to a stable network before attempting to log in again.

If you are still facing the issue, try updating the Microsoft Store app while offline. To do this, open the Store app, click on your profile picture, go to Settings, and then click on the App Updates option. From there, you can check for updates and install them even if you are not online.

Additionally, make sure that your Microsoft account is properly synced with your Windows device. Go to Settings, then Accounts, and check if your Microsoft account is listed and up to date.

If the issue persists, you can also try running the System File Checker tool to scan and repair any corrupted system files that may be causing the error. Open Command Prompt as an administrator and type “sfc /scannow” to initiate the scan.

Create or Verify Accounts and Restore System

To fix the Microsoft Store login error 0x801901f4 on Windows, you may need to create or verify your account and restore the system. First, make sure you have an active Microsoft account. If not, create one by visiting the Microsoft website and following the prompts to set up your account.

Next, verify your account by logging in with the correct credentials. Make sure you are entering the correct email address and password associated with your Microsoft account. If you have forgotten your password, you can reset it through the Microsoft account recovery page.

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If verifying your account does not resolve the login error, you may need to restore your system. To do this, go to the Start menu and search for “System Restore.” Follow the on-screen instructions to restore your system to a previous point in time when the Microsoft Store was working properly.

After restoring your system, try logging into the Microsoft Store again to see if the error has been resolved. If the issue persists, you may need to troubleshoot further or seek help from Microsoft support.


How do I fix error code 0x801901f4?

To fix error code 0x801901f4, you can try restarting your Xbox console. Simply press the Xbox button on your controller, go to Profile & system > Settings > General > Power mode & startup, then select Restart now.

What does 0x801901f4 mean on Xbox?

0x801901f4 on Xbox means that your console could not connect to the internet during a system update or while in use. Try troubleshooting system updates on your console to resolve this issue.

What is error 0x80190001?

Error 0x80190001 can occur due to incorrect date and time settings on your PC. Simply correcting the date and time should resolve this issue.

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