About the error “This app does not support the contract specified or is not installed”, corruption in system files is usually at fault so you should run SFC and DISM scans. Aside from that, you could change permission, uninstall and reinstall apps, update Windows and so on. You don’t know how to carry out the solutions on your own and could use some help? Then you have come to the right place.
Corrupted System Files
For your information, system files define the performance of Windows computers in most of the cases. Hence, if system files become corrupted by any means, it’s only natural for Windows to go haywire. You keep coming across the error “This app does not support the contract specified or is not installed”? In that case, you must take corrupted system files into account.
In layman’s terms, if you have a hard time running apps on Windows, there is a good chance that you lack permission. Unless you secure the permission, there is no way to run your apps when a need arises.
It’s not uncommon for Windows apps to act up in use and “This app does not support the contract specified or is not installed” is one of the consequences. Fortunately, it takes little time and effort to fix app troubles nowadays.
To ensure that Windows could satisfy the ever-changing preferences of users, Microsoft releases updates for the operating system from time to time. If you neglect Windows update, your operating system is going to be out-of-date which gives rise to errors. Hence, regarding the error “This app does not support the contract specified or is not installed”, it’s a good idea to add Windows to your list of suspects.
Solution 1: Run SFC And DISM Scans
- Step 1: Go to Search bar, type cmd and hit Run as administrator.
- Step 2: In Command Prompt (Admin), run the command sfc /scannow to perform the SFC scan.
- Step 3: As soon as the SFC scan completes, run each of the following commands to perform the DISM scan:
- DISM /Online /Cleanup-Image /ScanHealth
- DISM /Online /Cleanup-Image /CheckHealth
- DISM /Online /Cleanup-Image /RestoreHealth
- Step 4: When the SFC scan wraps up, run the command exit to close Command Prompt.
- Step 5: Restart your computer.
Solution 2: Change Permission
- Step 1: Press Windows + E to open File Explorer, hit View and check the checkbox next to Hidden items.
- Step 2: Go to Program Files in C: drive.
- Step 3: Locate WindowsApp folder, right-click it and pick Properties.
- Step 4: Navigate to Security tab then change the permissions for the folder to Administrator group.
- Step 5: Select Apply, choose OK and restart your computer.
Solution 3: Uninstall And Reinstall Apps
You run into “This app does not support the contract specified or is not installed” every time you use a particular app? In that case, you should uninstall and reinstall the app.
- Step 1: Go to Search bar, type Control Panel and press Enter.
- Step 2: In Control Panel, change View by to Category then hit Uninstall a program under Program.
- Step 3: Locate the problematic app, right-click it and pick Uninstall.
- Step 4: Follow onscreen instructions to complete the installation then restart your computer.
- Step 5: Reinstall the app then determine whether the issue persists.
Solution 4: Update Windows
- Step 1: Press Windows + I to open Settings, click Update & Security and pick Check for updates.
- Step 2: If an update is available, allow Windows to download and install it.
- Step 3: The moment the process concludes, restart your computer.
Note: If you recently updated Windows, the recent Windows update could be the one that messes up your PC and you should uninstall it. To uninstall a Windows update, go through the steps down below:
- Step 1: Press Windows + I to open Settings, select Update & Security and choose View update history in Windows Update.
- Step 2: Hit Uninstall updates, right-click the recent Windows update and pick Uninstall.
- Step 3: Restart your computer after the uninstallation finishes.