You can Back Up Your IE Bookmarks using IE. If you have lots of url saved in IE use this simple method to save your Bookmarks.
1. At first open Internet Explorer.
2. Then Click On the File menu. Click on Import and Export.
3. Click the Next button.
4. Then Select Export Favorites, and then click the Next > next.
And Browse the path where you wanna save Bookmarks. Then click next and Finish.