Applications are reset to TWINUI

There is a problem in Windows where when opening a file, the computer configures the default application to open any file of type »TWINUI«. Most of the time, the file can be opened by right-clicking and selecting the open with option. However, you will not be able to configure any default program to open any type of file.

“TWINUI” it is a windows error 10 showing that users cannot change their default schedule in Settings app and all their default apps are reset to “TWINUI”.

It means that the user cannot set default programs. It can be due to a number of reasons, including system registry corruption or maybe for some other reason.

Solution 1: remove TWINUI through Windows Power Shell

We can try to remove the TWINUI through the Windows power casing 10. We will introduce the commands to configure each type of program to its default value. The file opening preferences will be reset and you will have to set them again.

1. Press Windows + S to start your computer's start menu and type »Windows Power Shell» in the dialog box. Right-click on the first result and select »Run as administrator«.

1. Once the application is open, copy and paste this line into it and hit Enter. Now Windows will set each file type to the default launcher. This process may take a while, as all file types are scanned and their settings are changed.

   Get-AppXPackage | Foreach {Add-AppxPackage -DisableDevelopmentMode - Register "$($_.InstallLocation)AppXManifest.xml"}

1. Once you are done, close the window and then try to open the desired file type in the default app launcher.

2. Restart your computer to make sure all changes are made and see if the problem you are having has been fixed

Solution 2: TWINUI problem with photos app

We can try to erase the content of the Photos configuration to restart it. Check this method if the first one didn't work for you. What's more, don't delete the whole folder. We just have to delete the contents of the folder and restart the computer for the changes to take place.

1. Press the Windows button + R to start Run

2. Nice:

   %appdata%N-paquetes_localesMicrosoft.Windows.Photos_8wekyb3d8bbweN-LocalState

1. You may want to copy the entire contents of the folder elsewhere so that you can always restore it if something goes wrong. Once you have safely copied the files, delete all the contents of the folder.

1. Restart your computer and see if the problem persists.

Solution 3: Run the System File Checker

Your system configuration files may be corrupted. Because of this, the computer sets the preference for all file types in TWINUI. We can try to run the Windows utility and make sure there are no missing or corrupted files. If so, Windows will fix them.

1. Press Windows + R to start Run. Type »cmd» in the dialog box and hit Enter. This will open the command prompt. Sometimes, you may need to open command prompt as administrator to perform this solution.

2. Type »sfc / scannow »and press Enter. Now Windows will start to check all system files and look for any irregularities. This process may take a while.

1. If any errors are found and resolved, restart the computer so that all changes can be made and check if the problem is solved.

Solution 4: install the latest Windows updates

Windows Releases Important Updates That Point To Bug Fixes In The Operating System. One of the errors is our case; the problem of files not opening properly with the default program. If it is lagging and you are not installing the Windows update, we strongly recommend that you do. Windows 10 It is the latest Windows operating system and new operating systems take a long time to perfect in all aspects.

There are many pending issues with the operating system and Microsoft releases frequent updates to fix them.

1. Press the Windows button + S to launch the search bar from your start menu. In the dialog, enter »Windows Update«. Click on the first search result that appears.

1. Once in the update settings, click the button that says “Search for updates”. Now Windows will automatically search for available updates and install them. It may even ask you to reboot the system.

1. After upgrade, check if your problem has been fixed.

Solution 5: restore system

If all the above methods don't work, we can try to restore your system to the latest system restore point. Save all your work properly and backup important data. Please note that all system configuration changes after the last restore point will be removed.

1. Press Windows + S to launch the start menu search bar. Type »restore» in the dialog box and select the first program that appears in the result.

1. One in restore settings, click on System Restore present at the top of the window in the System Protection tab.

1. Now a wizard will open that will guide you through all the steps to restore your system. Press Next and continue with all other instructions.

1. Now select the restore point from the list of available options. If you have more than one system restore point, will be listed here.

1. Now Windows will confirm your actions one last time before starting the system restore process. Save all your work and backup important files just in case and continue with the process.

You can learn more about System Restore to learn more about what it does and the processes involved.