Fix Win7 Click File Open Error Program

For novice users, it is not easy to maintain a stable and normal Windows 7 system, which can often be compromised by misuse or accidentally infecting malicious software. For example, there is a more common system problem, when we like to open a file, but found that the actual opening of other programs or files, and even directly pop-up error window can not open.

Often, this problem is a malware trick, although we can use security software to clean up, but these problems may not be solved at the same time. So Microsoft has specifically unveiled a solution that users can recover by cleaning up the registry.

First open the Windows 7 Start menu, enter "%windir%" to open Windows Explorer, and after you find Regedit.exe, right-click-Run as Administrator;

Run Registry Editor

Then expand Hkey_current_usersoftwareclasses, where you'll see a number of subkeys for the file suffix name, and you'll need to be patient to find the following names:

. bat

. cmd

. com

. exe

. reg

. regedit

Secfile (Note that the name before the letter is not the point)

If you have these items, then right-click on them and click Delete to confirm that you have not selected the wrong item before deleting it.

When you are done, restart your computer, and the problem should be resolved.

See here, perhaps novice friends will worry about their own operation is not good, it does not matter, in order to help simplify the operation, Microsoft also prepared the corresponding processing program, just download the installation run can fix the above problems.

Computer knowledge

The last thing I want to say is that when we have a problem, don't panic, in many cases it's just a little bit of a configuration error, and Windows 7 itself provides a "troubleshooting" feature that solves many common problems. Click on the banner icon on the system taskbar to open the Operation Center can be found after the problem, you can first try to deal with the "troubleshooter."

Maintenance tools for Windows 7

If you can't solve the problem, you can also try to visit Microsoft Help and Support Center for answers. When you successfully solve a problem through your own efforts, your understanding of the computer and the level of operation will naturally improve a little.