Win7 system open PDF file appears associated error how to do

What should I do if the Win7 system opens a PDF file with an associated error? Each software of win7 system has a corresponding open mode, they are all related to each other. If the choice is wrong, it will not open.

Solution:

1. Click the Start menu — Run, and type "<regedit" in the run column; press Enter;

2. Enter Registry Editor, click to open: "HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionExplorerFileExts.pdf;

3, under the "OpenWithList", under the registration item, in the right window except the "default" & rdquo; outside the registry key Delete all values, and finally delete “UserChoice” registration items;

4, after deleting the registry editor by deleting the above operation, double-click the file you need to open, you can choose your own needs The way to open it.

The above is the introduction of all the solutions to the problem of opening the PDF file in the Win7 system. By using the above methods, there will be no related errors. I hope I can help friends in need. !