Xbox Game Pass Games Not Installing Error Code 0x803f700f On Xbox App/Microsoft Store PC FIX

Error 0x803f700f when trying to install Xbox Game Pass games on Windows 10/11 via the Xbox App or Microsoft Store typically points to account verification issues, misconfigured app services, or missing permissions. Here are the main reasons and what they mean:

⸻

1. You’re Not Signed in With the Right Microsoft Account

This error often occurs if:
• You’re not signed in, or
• You’re signed in with a Microsoft account that doesn’t have an active Game Pass subscription.

Fix:
• Open Xbox App and Microsoft Store.
• Make sure you are logged in with the same Microsoft account that has Game Pass.
• If needed, log out and log back in with the correct account.

⸻

2. Xbox Services Are Disabled or Not Running

The Xbox App depends on background services like:
• Xbox Live Auth Manager
• Gaming Services
• Microsoft Store Install Service

If these are stopped or misconfigured, installation will fail.

Fix:
1. Press Win + R, type services.msc, press Enter.
2. Locate the services above and ensure their Startup Type = Automatic.
3. Right-click each one and click Start if they’re not already running.

⸻

3. Gaming Services Are Corrupted

If the Gaming Services package is broken or out of sync, games won’t install correctly.

Fix: Reinstall Gaming Services
1. Open PowerShell as Administrator.
2. Run the following command:

get-appxpackage Microsoft.GamingServices | remove-AppxPackage -allusers

start ms-windows-store://pdp/?productid=9MWPM2CQNLHN

--------------------------------------------------
Script 1:
Get-AppXPackage WindowsStore -AllUsers | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"}

Script 2:
Get-AppXPackage | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"}


》 CHAPTERS 《

00:00 Intro
00:22 Solution 1
01:02 Solution 2
01:29 Solution 3
03:41 Solution 4
05:06 Solution 5
06:14 Outro