How to Fix Windows Store Error Code:0x80073cf9?



Issue: How to Fix Windows Store Error Code:0x80073cf9?

I’m receiving error code 0x80073CF9 when trying to install apps on Windows Store. Not each application fails to download due to this bug, and that’s the reason I don’t even imagine why it happens and how to fix it. The Event Viewer does not help. I’ve tried to install Fears of War, Carcassonne, Candy Crush, and several other apps, so Event Viewer just indicated the fact, which I already know, for example: “Installation Failure: Windows failed to install the following update with error 0x80070490: Gears of War.”

Solved Answer


Windows Store is the leading source for downloading applications on Windows. While initially the store has been oriented towards the distribution of Universal Windows Platform apps, not it contains over 669,000 applications for Windows NT, Phone, and universal apps. People can find both free and paid apps on it with the prices ranging from $1 to $1000. From 2015, Windows Store has reduced the cut, which is now 20%. Consequently, more and more app developers are joining Windows Store community.

Since third-party sources are often accused of spreading malware and scams, people tend to rely on sources like Windows Store because they use filters and collaborate with trusted developers. Unfortunately, but Windows Store errors are very common, which is why apps on it become unavailable temporarily. One of the current Windows Store errors is 0x80073cf9. Usually, it emerges when people attempt to download Windows Updates, but it may also show up when downloading random apps. Many reasons of this bug check are discussed on various online forums, for instance, Store cache, registry error, virus infection, and similar problems. Therefore, we will provide the 0x80073cf9 error fixes that have been approved by Windows 10 users to be useful.

Fix 1. Reinstall Windows Store

Several people have reported that reinstalling Windows Store app has helped them to bypass 0x80073cf9. If you want to try this option, you may need 10AppsManager app. Once you remove the app, reinstall it via an Elevated PowerShell, which can be done this way:

  • Click Win key + R, type PowerShell, and press Enter.
  • Right-click on the search results and select Run as Administrator.
  • Type Get-AppxPackage *windowsstore* in the run dialogue box and wait for the command to be executed.

Fix 2. Run a scan with the antivirus

In case the previous method fails to fix Windows Store Error 0x80073cf9, try to check the system for malware. Note that PC infections may block access to various download websites, including Store, so that people could not download anti-malware tools. Therefore, our recommendation would be to install Reimage and run a scan with it. This tool will check for malware as well as fix registry errors, corrupted system files, and other current Windows 10 problems.

Fix 3. Clean Windows Store Cache

  • Click Win key + R, type WSReset.exe in the run dialogue box, and hit Enter.
  • After that, Command Prompt and Windows Store windows should appear on your screen. This means that Windows Store cache has been cleaned.

Fix 4. Restart Windows Update services

In case you are trying to download Windows Updates via Store, but each attempt leads to Error 0x80073cf9, you may also try to restart Windows Update services on the system.

  • Click Win key + R and press Enter.
  • Type services.msc in the run dialogue box and press Enter.
  • Right-click on the Windows Update.
  • This command will prompt Windows Update to start in case it has stopped for some reason.
  • After that, reboot your PC.
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