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These are special files that, when you double-click them, create Registry entries.To create the file, you'll need to be able to view file extensions, so open Windows Explorer (the file browser) click Tools, Folder Options.Before you start following any of the instructions here, or perform an update using this trick, back-up the Registry.Go to Start, All programs, System tools and run System Restore.With that done you're ready to install the Registry hack and get installing the new updates.
Each hardware device has it's own unique driver that instructs the device how to communicate with other hardware devices and the operating system. A driver instructs a CPU (processor), how to communicate with a hard-drive. Updating Windows 7 Drivers improves the relationships between all of the components that work together to make a computer.
Click Create a restore point, click Next, enter a description and click Create.
Important system files and the Registry will be backed up.
Of course, the company has a vested interest in that, but that doesn't mean you should ignore what it's saying.
For safety, then, we recommend that you back-up your computer, so you can restore data in the event of a problem.