If you are using Windows 7 RC or Beta version then you should create System Repair Disc because you are using windows 7 on experimental bases so you can try new things and explore Windows 7 to get along with new things until Final Version is out. While trying new things and tweaking system you may mess up something in system files and you can risk your system stability and can face random errors or boot errors.

It is very easy to create System Repair Disc in Windows 7, it requires just a few clicks and don’t need to be a PC pro in order to make a repair disk to solve system error issues in future.

1. Click on Start button.
2. In the search field of the start menu type system repair disc and press enter.
3. It will show you a window like below.
4. Insert a blank CD or DVD in the CD/DVD drive and press Create disc button. It will take few minutes to create a system repair disk.

Whenever your system face problems like boot errors, random errors, dll files missing errors or any instability issues use this System Repair Disc to solve the problems.