Right-click on it, and select New > String Value.HKEY_CURRENT_USER\SOFTWARE\Classes\AppXsq3757nydv3f9b圆862hv0t4z7ennqqd Switch to the second Registry Editor window, and go to HKEY_CURRENT_USER\SOFTWARE\Classes\ThatRandomString, e.g.Please note that this string may be different for any of the file types or protocols listed there.Take note of the value in Data, it looks like a long random string: AppXsq3757nydv3f9b圆862hv0t4z7ennqqd.This displays the list of file associations of that particular application. Locate the application you want to block from being the default, and open App\Capabilities\FileAssociations there.Navigate to the following key: HKEY_CURRENT_USER\SOFTWARE\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Repository\Packages.If you can, open a second Registry window for easier handling of the following operations. Tap on the Windows-key, type regedit.exe and hit the Enter-key.So, here is what you need to do for that if you prefer the manual way: You can either use Stop Resetting My Apps which was developed to stop this resetting (shrug)Īn explanation and solution is given at ghacks. Aside from my original workaround above, I guess you could be mindful using the offending programs. Not all of my systems have the same programs installed, so I'm guessing there may be many esoteric old programs that cause the first trigger event. The association wasn't hijacked, so it didn't need Microsoft's overreach to begin with. I'm a little mystified as to why it's deemed corrupted to begin with because the file association is correct before and after Program 1 does its thing. Program 1 messes up the hash/progid somehow, Program 2 which is associated with the type makes Windows re-check it and revert it. They both look at the key HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.pdf\UserChoice Opening the second program causes Windows to re-check its protection and when the hash/progid ends up being invalid, it gets reverted to Microsoft defaults.įor example, I can see an old version of PhotoShop and Firefox doing this. What I imagine happens is that the first program does something to corrupt the "protection" Windows 10 has for programs changing file associations. That second program also snoops at file associations according to procmon. The second trigger is to open a program that is associated with a file type that often reverts. So more likely it is certain actions that the program causes sets up the first trigger and another program completes the trigger sequence.Īccording to procmon, it does some registry snooping with file associations. Though I'm not certain that it is the only one that does it as it only causes some associations to change. I was able to track down a trigger that causes this to one of my programs. PDFs will continue to revert to Microsoft Edge because it cannot be uninstalled by this method. Unfortunately this will not fix all of these problems. I was half expecting it to try regardless and break the associations completely, but was fortunate. Or Get-AppxPackage *zunevideo* | Remove-AppxPackageĪfter uninstalling these apps, Windows 10 has never tried to re-take these file associations. The above article describes how to use (admin)Power Shell to temporarily uninstall some Microsoft installed apps.įor example: Get-AppxPackage *zunemusic* | Remove-AppxPackage The only solution I have found is to uninstall these seemingly uninstallable programs. only hackish, partial workarounds.įor example, "Groove" or "Movies & TV" will try to grab the associations of music and video formats. I was finally able to track down one set of triggers for the issue, but not a direct fix. I've had this problem frequently but randomly.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |