If this error has happened to you, dont panic.
Here, thisMiniToolpost can provide effective ways to resolve this annoying error alert.
Sometimes, the issue notification Windows.ApplicationModel.Store.dll error indicates that the system cannot locate this essential file.

In worse cases, it prevents you from running the Windows Store and performing the associated apps.
What Is Windows.ApplicationModel.Store.dll?
Workaround 1: Update Windows
Compatibility issuesmay trigger minor issues, such as Windows.ApplicationModel.Store.dll error.

Step 1: PressWin+Itogether to open prefs and select theUpdate & Securityoption.
Step 4: After updating, start your gadget.
If you want to update Windows using Command Line, then this article will definitely help you with that.
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But youd better back up system operating before that.
Step 2: In the following UAC prompt, choose theYesbutton.
Check whether the Windows.ApplicationModel.Store.dll error is resolved.

This post shows how to fix the DISM error 87.
Step 2: Click theYesbutton in the UAC prompt.
But dont worry, using System Restore can revert your system to a previous state before the error occurred.

Step 2: In the pop-up window, click theNextbutton
Step 3: Choose theShow more restore pointsoption.
Step 4: Select a restore point from before the error occurred and clickNext.
Fortunately, the above solutions can help you troubleshoot the issue quickly.
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