Win7 window prompts com surrogate has stopped working and then pops up again

Some Win7 system pop-ups are important, it can report which measures we have presented, and which controls may be restrained. Today, the old pop-up "com surrogate has stopped working" on the computer, After closing, it will pop up again, very annoying, Win7 system old pop-up "com surrogate has stopped working" "What to do?"

1. First, return to the Win7 system desktop location, after that, find the computer on the desktop Icon, right click on the computer icon and select Properties from the slide down menu.

2. After the window shown in the following figure will appear, click Advanced System Settings in the left menu, then switch the interface to the advanced column in the pop-up window, then Click the first setting button below.

3. After that, the setting window of the performance option will pop up, and the interface will be switched to the data execution protection column. After that, the option will be set to “ for all but the following selected programs. Programs and services enable DEP”, then we click on the Add button below.

4. In the pop-up window, we set the path to C:\\Windows\\System32\\dllhost.exe to complete the operation.

This is due to the AVI video file generated by other encodings. This error occurs when the Windows media player does not have a corresponding decoder and tries to display thumbnails.