Restricts application through Group Policy.

1. Window key+R then run command will be appear.
2. Type gpedit.msc in run command. 
3. Then it opens the Local group Policy editor as shown in figure. 

4. Expand User Configuration from left pane of Local Group Policy Editor.
5. Expand Administrative Template node under User configuration and select System node. 
6. From the right pane of the window, double click on Don’t run specified Windows applications. the Don’t  run specified Windows applications dialog box appears as shown figure.

 

1  7.  Select Enable option to restrict Windows applications and then click Show button.

2  8.  Click Add button and then type the executable file name of the program that you want to restrict      user from running. for example you want to restrict a user from running calculator application, type calc.exe.

3  9.  Click OK to apply the changes made.