Windows 10: The App Installer is stuck at 10%

I was downloading an App and the App Installer won't reach more than 10% and it's always stuck.How can I fix this?

:)

 

Uninstalled apps stuck "installing" in Microsoft Store (MSN News)

Hi Will,

A corrupted Microsoft Store cache is one of the possible reasons why some apps are stuck in an "installing phase" when you try to uninstall them. We suggest that you try running the
Windows App troubleshooter to troubleshoot the issue.

If the issue persists, we suggest that you reset the Microsoft Store cache. You can follow the steps below to reset the Microsoft Store cache:

• Press Windows + R keys to open the run
  command box.
• Type WSReset, then try launching Microsoft Store and sign in.

Should you need further assistance, don't hesitate to get back to us.

 

Unable to install apps Stuck at Starting Download

Hi,

Thank you for your interest in Windows 10.

I suggest you to follow the methods below and check if it helps.

Method 1

I suggest you to run Windows Store Apps troubleshooter and check if it fixes the issues.
Follow these steps to run the Windows Store Apps troubleshooter:

• Press Windows key + X on the keyboard.
• Click on Control panel.
• Type “Troubleshooting” without quotes in the Control panel search box.
  
• Click on Troubleshooting and click on View all.
  
• Click on Windows Store Apps troubleshooter and follow the on-screen instructions.

Method 2

You may try to reset the Windows Store cache and check. Follow the steps below:

• Press Windows key + R to open run window.
• Type wsreset.exe.
• Press OK.

Method 3

Check if the Date, time and Time zone is set correct.

Follow the steps to set the date and time:

• Right Click on System Tray.
• Click Adjust date and time button.
• Click Change to save the date and time.

Note: Click on the Time Zone tab to check the Time Zone.

Also refer:

Attempts to download apps from the Store are stuck at “Pending”

Hope this information is helpful. Please do let us know if you need further assistance, we’ll be glad to assist you.

 

Mail app will not open on 10041.

Hello Adam,

This is the suggested solution below if you haven't already tried it.

In this Windows 10 build 10041, the Mail, Calendar, and People apps may be broken due to a licensing issue with the Store Beta. To get these apps working again, you need to follow these steps:

• Open powershell as administrator
• Run the command Get-appxprovisionedpackage –online | where-object {$_.packagename –like “*windowscommunicationsapps*”} | remove-appxprovisionedpackage –online
• Re-install Mail, People and Calendar from the Store (green tile)