As a result, Windows cant open it.

Try restarting your system and see if the issue persists.

If this is the case, use the troubleshooting solutions below to fix the problem.

this-file-does-not-have-an-app-associated-with-it

Many users noticed the oops message when accessing files using the search bar or the timeline tool.

Interestingly enough, File Explorer seems to be rarely affected by this issue.

Right-hit that file and selectOpen withfrom the context menu.

run SFC command prompt

Select one of the recommended apps to initiate the respective file and check which program works.

Repair Corrupted System Files

Use DISM and SFC to repair corrupted system files.

Go to Microsofts official website anddownload the troubleshooter.

execute the tool on your machine and look to see if it solves your problem.

The file extension follows the last dot in the file name.

It contains three or four characters that indicate what bang out of format the file is using.

Check the file extension, and search for a program that can initiate the respective file format.

Download and install it on your machine and use it to bring up the problematic file.

For security reasons, dont use third-party websites to download apps.

Always go to the apps official website or use the Microsoft Store app.

Additionally, run DISM and SFC to repair corrupted system files.

Then trigger the Windows File and Folder troubleshooter.

you’re able to also use an alternative program to fire up the file.

Check the file extension, and download an app that can fire up the respective file pop in.