How to Backup the Windows Registry Via Running Registry Editor

It is important for most common users to make a copy of their registry time to time simply because every single application you installed or downloaded from Web may make some change to your Windows, even ruin it. Moreover, a great number of adware and/or badware will insert Windows registry, so that it can hijack your Web tool, and produce so other malicious actions on your system. The main why Windows users need to make backup copies of their registry is very simple; some fatal error with Windows registry can typically stop Windows from loading at Startup.

2. 1
   Click on the Start button and enter Run.
   
   
   2
   Type in regedit and press Enter key.
3. 3
   Go on click the File menu in Registry Editor window.
4. 4
   Enter Export entry and save Registry file on a save place.
   
   

   
   

   source by wikihow