Disable System Restore in Windows 7
If you need a way to save some hard drive space one trick is to decrease the size or completely disable the System Restore feature. We like to share all options on how to take control of your operating system, so for readers living on the edge this tip is for you.
Note: Keep in mind Windows 7 is just being released and there could be bugs, crashes, etc., and you won’t be able to restore your system if disaster strikes!
Disable System Restore
Now with all that being said, Open Control Panel, switch to all items view and click on System. In the next window click on the System Protection link.
The System Properties dialog box opens where you will want to select your system disc and click the Configure button.
Under Restore Settings select “Turn off system protection” and click Apply.
You will get a confirmation warning screen to verify you want to turn it off, so it is not too late to change your mind. Click Yes to save all the space possible if you still like living on the edge.