"Always use the selected program to open this kind of file" greyed out for .dds files

So I want to open .dds files with Paint.NET always.
But I accidentally set it to shell32.dll and now I can't change the program!

I tried using the registry solutions but I found nothing that said "NoFileAssociate" or "FileExts".

I also tried the "Default Programs" in Control Panel but .DDS wasn't even in the list of extensions!

Please help!

Anwsers to the Problem "Always use the selected program to open this kind of file" greyed out for .dds files



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Another Safe way to Fix the problem: "Always use the selected program to open this kind of file" greyed out for .dds files:

Click here to download the registry repair application .

How to Fix "Always use the selected program to open this kind of file" greyed out for .dds files with SmartPCFixer?

1. Click the button to download Error Fixer . Install it on your system.  Open it, and it will scan your computer. The junk files will be shown in the list.

2. After the scan is done, you can see the errors and problems need to be repaired. Click Fix All.

3. The Repair part is done, the speed of your computer will be much higher than before and the errors have been fixed. You can also use other functions in SmartPCFixer. Like dll downloading, windows updating and print spooler error repair.


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