Write protect the removable media in Windows 7!

Here is tweak in windows 7 that will deny the write access to any removable media,

1. Press Windows logo button + R

2. Type "gpedit.msc" and press enter

3. Navigate to User Configuration > Administrative Templates > System > Removable storage access and on the right go for "Removable Disks: Deny Write Access" and double click on it and click on enable and click OK.

4. That's All. Restart your Computer to take effect.