Error code 0x8024500C can’t install or update apps from store Windows 10

This issue might be due to corruption in the Windows Store.

Please follow the below methods and check if it helps.

Method 1: Try clearing the Store Cache:

a)      Press the Windows key + R keys.

b)      In the Run window, type WSReset.exe and click “Ok”.

 

Method 2:

Step 1: Run App Troubleshooter.

Note: The troubleshooter automatically fixes some issues that might prevent your apps from running, including suboptimal screen resolution and incorrect security or account settings.

http://windows.microsoft.com/en-us/windows-10/run-the-troubleshooter-for-windows-app

Method 3:

Disable proxy Connection

If you use any proxy connection, then follow the steps to disable proxy connection.

1. Gearbox at the top right corner in      Internet Explorer.
2. Tools button, and then click Internet      Options.
3. Connections tab, and then click LAN      settings.
4. Use a proxy server for your LAN check box.
5. ok.

I would also suggest you to check whether the system time and date is correct

 

Method 4:

Press Windows key + X

Click Command Prompt (Admin)

Type in at the prompt OR Copy and Paste these one at a time : (Hit enter after each)

Dism /Online /Cleanup-Image /CheckHealth

Dism /Online /Cleanup-Image /ScanHealth

Dism /Online /Cleanup-Image /RestoreHealth

 

Method 5:

Check the following group policies.

Computer

System\internet communication settings\Turn off Access to all Windows Update Features  [should be disabled]

Windows components\Windows update\Do not connect to any windows update internet locations [should be disabled]

 

Computer

System\internet communication settings\Turn off access to the store

Windows components\store\Turn off the store Application

 

User

System\internet communication settings\Turn off access to the store

Windows components\store\Turn off the Store application