Check to see if the file has been blocked by WindowsIn some cases the file may be blocked by Windows. Check the properties of the file, there may be a note saying This file came from another computer and might be blocked to help protect this computer To check for and unblock the file, follow these steps:
- Right-click the blocked file and then click Properties.
- In the General tab, click Unblock if the option is available.
- Attempt to open the file or program.