Disable USB ports to prevent others from taking your data.....Cool

With this trick, you can disable access to your USB(Universal Serial Bus) ports on your Windows based PC to prevent people from taking out data without permission or spreading viruses through the use of USB (pen and flash) drives. 

To use this trick to disable USB ports But Not Keyboard mouse, follow the steps given below:-

1. Click Start then Click on Run Or Use WinKey + R = run Dialoge Box
2. Type gpedit.msc and press Enter.
3. On left Side,under User Configuration Click Administrative Templates as in Image 1

Image 1

4. Select System Under Administrative Templates and go to Removable storage access.
5. Here Select Change the Value of All removable Storage Classes : Deny all Access  From Not configure to Enable.
6. Now Restart Your System and You Done It..