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Facing a Blue Screen error on Windows 10 has become annoyingly common. At the same time, it is frustrating when you don’t understand the problem, let alone fix it.

Now, an error called Unexpected Store Exception can be puzzling for you. That’s because you may think it has something to do with Microsoft Store.

Unexpected Store Exception

Well, to keep things clear from the start, the Unexpected Store Exception error does not appear due to some issue with the Microsoft Store. It is a critical error that’s mostly caused when third-party programs interfere with core system processes on Windows 10.

So, let’s quickly do a rundown on what Unexpected Store Exception error means and how it occurs. And then, you can browse through various ways to fix Unexpected Store Exception error on Windows 10.

What Does Unexpected Store Exception Mean?

The Unexpected Store Exception error is a Blue Screen error in Windows 10. It is critical because it can stop you from working on your computer.

In most cases, an antivirus program installed into your system causes the Unexpected Store Exception error. It is also caused by outdated software or corrupted hardware.

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You can’t detect the cause of Unexpected Store Exception error without trying out the ways to fix it. And, fixing the Unexpected Store Exception error is a priority task for all Windows 10 users.

Otherwise, your computer keeps rebooting every time the Unexpected Store Exception error shows up.

6 Ways to Fix Unexpected Store Exception in Windows 10

There are a couple ways you can fix Unexpected Store Exception error at home. You won’t need any technical assistance to perform them.

Even still, you should follow the steps and suggestions thoughtfully.

Let’s take a look at the different ways you can fix Unexpected Store Exception error on Windows 10.

1. Disable Fast Startup Feature

First off, you can make sure that no antivirus program gets launched during the Startup time. For this, you can disable the Fast Startup feature on Windows 10.

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In most Windows 10 computers, the Fast Startup feature is enabled by default. When you turn off the Fast Startup feature, any antivirus program running on your computer doesn’t interfere with startup processes.

It allows your Windows system to run all necessary programs smoothly.

To disable Fast Startup feature,

  • Right-click on the Start menu icon
  • Go to ‘Power’ from the Options menu
  • Click on ‘Choose what the power button does

Disable Fast Startup Feature

  • Now, click on ‘Change settings that are currently unavailable

Disable Fast Startup Feature

  • This unlocks the shutdown configuration

Disable Fast Startup Feature

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  • Here, toggle the ‘Fast Startup’ feature in the configuration list and disable it

The only downside to disabling Fast Startup feature on Windows 10 is a slowed load time. Your computer may take more time to boot up and load if the Fast Startup feature is disabled.

But, then again, it can certainly fix a Blue Screen error like Unexpected Store Exception, allowing you to use your computer as normal.

2. Check & Repair Corrupted Files

Repairing the corrupted files is a preliminary fix to Unexpected Store Exception error. Corrupted files can trigger this error on your system, again and again.

To fix corrupted files, you can use an inbuilt tool – the System File Checker (SFC). An SFC scan is safer than other scanning tools. It can check all system files, repair them automatically and restore them to default.

To run an SFC scan.

  • Type ‘cmd’ in the Windows 10 search box
  • Go to Command Prompt program from the search results
  • Right-click on it and select ‘Run as administrator’ from the context menu
  • Type the command ‘sfc /scannow’ in the Command Prompt window

Check & Repair Corrupted Files

  • Press the Enter key to execute the scan
  • Wait for the scan to finish (this make take a couple of minutes)
  • Restart your PC

You can also scan your system with third-party antivirus programs or online tools. However, you shouldn’t consider using them, since the Unexpected Store Exception error is mainly caused by such programs.

3. Disable or Uninstall Antivirus

Many Windows 10 users could fix the Unexpected Store Exception error by simply remove newly-installed software. You can do the same, and uninstall third-party antivirus to fix the issue.

It could be a new antivirus installed on your system that’s causing the error. So, you can either disable it for a while or remove it completely.

To disable any antivirus on your Windows 10,

  • Go to Windows taskbar
  • Locate the antivirus icon in the notifications area on your taskbar
  • Right-click on the icon
  • Click on ‘Disable temporarily’ or ‘Disable

Now, restart your computer and see if the Unexpected Store Exception error still pops up. If it doesn’t, then you can keep the program disabled when you don’t need it.

If the Unexpected Store Exception error persists, you can uninstall the antivirus from your Windows 10 computer. This way, you won’t leave any trails for an antivirus program to trigger the Unexpected Store Exception error.

To uninstall antivirus on Windows 10,

  • Open the Start menu
  • Click on the Settings app (gear icon)
  • Go to Apps section
  • Select the recently-installed antivirus software
  • Click on it and select Uninstall
  • Restart your computer

In most cases, this fix solves the Unexpected Store Exception issue. But, if it doesn’t, you can try out a few more ways to fix it.

4. Update Display Driver

Maybe the Unexpected Store Exception error has got something to do with your display adapter. An outdated display adapter/driver could potentially this error in Windows 10.

When was the last time you updated your Windows 10? If you don’t remember, you can manually install the driver updates for your PC.

  • Go to the Start menu
  • Type ‘device manager’ in the search box
  • Now, open the Device Manager program from the search results
  • Click and expand the list for ‘Display Adapters’
  • Double-click on your Graphics Adapter (Nvidia or Intel)
  • Now, go to the Driver tab
  • Click on the ‘Update Driver’ button

Update Display Driver

  • A new window pops up
  • Here, select the option that says – Search automatically for updated driver software

Update Display Driver

  • Your Windows automatically checks for updates and installs them
  • Once the process is complete, click on Close
  • Now, close the Device Manager window
  • If you see a prompt asking you to restart your PC, click on ‘Yes’ and restart Windows

If this fixed your Windows PC from the Unexpected Store Exception error, make sure you keep your system drivers updated at all times.

5. Check Health of Hard Drive

You can also check your computer’s hardware to fix the Unexpected Store Exception error.

In some cases, issues with a hard drive can cause errors like Unexpected Store Exception. Dell laptops and desktops tend to face this issue.

You can use a built-in tool as your first move to check the health of the hard drive.

For Windows users, the CHKDSK tool helps you find system errors. The tool checks for bad sectors on your hard drive. If you’re using Windows 10, the CHKDSK tool not only scans your hard drive but also fixes the bad sectors.

Also, the CHKDSK tool runs its disk checkup scan, and lets you know the potential risks to your hard drive’s health.

To use CHKDSK tool on Windows 10,

  • Open the File Explorer window
  • Go to This PC folder from your desktop
  • Now, select the hard drive you want to scan
  • Right-click on it
  • Click on ‘Properties’ from the drop-down menu
  • Go to the ‘Tools’ tab in the Properties window
  • Click on the ‘Check now’ button
  • Here, a dialog window pops up. You can tick the checkbox for two options –

Check Health of Hard Drive

  • Automatically fix file system errors
  • Scan for and attempt recovery of bad sectors

Put a check on both these options and click on the ‘Start’ button. The CHKDSK tool scans your hard drive and fixes the problems automatically.

This process could take time from minutes to hours, depending on your hard drive model, storage size, and bad sectors.

There are more ways to check hard drive health on your Windows 10. Try them out as well.

6. Disable Sleep Mode

Lastly, you can turn off the Windows Sleep mode to sort this Unexpected Store Exception blue screen error.

This fix works when your Windows 10 system faces issues after saving predefined data during Startup and Sleep mode.

To turn off Sleep mode,

  • Right-click on Start menu
  • Select ‘Power’ from the Options menu
  • Go to Change Plan Settings
  • Now, select – Chose a power plan
  • Here, set the option for Put the computer to sleep to ‘Never

Disable Sleep Mode

  • Click on OK to save changes
  • Exit and restart your PC

Now, check if the Unexpected Store Exception error persists. If you know any other way to fix the Unexpected Store Exception error in Windows 10, share it with us in the comments section below.


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