Problems and Symptoms
Cannot open .DIAGCAB files on Windows PC. When trying to open a .DIAGCAB file, a dialog with message "Windows cannot open this file" pops up. Error message "Windows does not recognize this file type".
Recommended Solution
If you computer has some or all of the problems above, we highly recommend using PC TuneUp Maestro to enable your PC to open .DIAGCAB files.
Detailed Instructions
Step 1: Download DIAGCAB file error repair tool and install itStep 2: Click "Start" button
Step 3: Click "Fix Items" and that's it
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File Size: 2M ( < 20 sec. on DSL/ADSL/Cable Modem)
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I have to admit your solution worked for me. I can open diagcab files now, although I was not getting a viewer directly. Thanks.
Works for me too. Thanks a lot.
Your solution is really really a simple one.
I see why my computer could not open diagcab files now.
Your support is so professional and quick. Thank you very much.
Awsome. With your software I don’t need to call my grandson come over fix my computer again.
Worked on my computer, too.