Let the Win7 system display the file name extension

Small white want to download a software through the Web, the download process is very smooth, fast, but the download of good software can not open, and again downloaded a few good or same. Helpless, had to consult colleagues. At first, colleagues also feel strange, the download good file name is no problem, the size is normal, is how can not run. After some research, finally found out where the problem. Originally, small white browser in the download exe type of file, in order to prevent download to malicious software, it automatically adds a file extension for files, extension is the key to determine the file properties, after modification, the file type changed, so unable to run. The white Win7 system does not display the file name extension by default, so this problem has not been discovered in time. Colleagues help Xiao Bai solve this problem, but also by the way taught little white how to let Win7 system display file name extension.

The operation is very simple, first, click Organize on the folder's menu bar, and then open folder and search options.

Open folder and search options computer knowledge

Click the View tab to uncheck "Hide extensions for known file types."

Uncheck "Hide extensions for known file types"

Finally, click on the "OK" button to save the settings. Go back to the folder and see that all the file extensions are displayed.