Windows 7. exe programs cannot run? Three-Step solution

A few days ago, the forum has users to reflect that all of the. exe executables in Windows7 cannot be run, prompting that "the file does not have a program associated with it to execute." "Unsupported interface" is displayed even if you enter a program to run in the Run window. Preliminary estimate is the virus changed EXE file association, so a new user go in, sure enough, open Registry Editor, will EXE file association key value Export, and then to the old users, double-click just exported reg file, everything back to normal.

The contents of the exported file are:

Windows　Registry　Editor　Version　5.00
[HKEY_CLASSES_ROOT\.exe]
@="exefile"
"Content　Type"="application/x-msdownload"
[HKEY_CLASSES_ROOT\.exe\PersistentHandler]
@="{098f2470-bae0-11cd-b579-08002b30bfeb}"

Enter the above text into Notepad, save as "EXE associated recovery. Reg" File and leave it for backup.

In other words, if you have the same problem, you need to do the following steps to recover:

* New Notepad

* Copy the blue background section above to Notepad

* Save As Xxx.reg file

* Double-click Import

* Reboot