Software & Apps > Windows 49 49 people found this article helpful How to Repair the Master Boot Record In Windows XP Use the fixmbr command in Recovery Console to fix the damage By Tim Fisher Tim Fisher Senior Vice President & Group General Manager, Tech & Sustainability Emporia State University Tim Fisher has more than 30 years' of professional technology experience. He's been writing about tech for more than two decades and serves as the SVP and General Manager of Lifewire. lifewire's editorial guidelines Updated on August 22, 2023 Windows The Ultimate Laptop Buying Guide Trending Videos Close this video player What to Know Boot from the Windows XP CD by inserting it and pressing any key when you see Press any key to boot from CD.Press R when you see the setup screen. Choose an installation and press Enter.Type fixmbr, and confirm with Y, to write a master boot record to the hard drive. This article explains how to repair the master boot record on your Windows XP system via the fixmbr command. How to Repair the Master Boot Record In Windows XP You need to enter the Windows XP Recovery Console, which is an advanced diagnostic mode with tools that allow you to repair the master boot record. Here's how to get into this utility and use it to repair the master boot record: Boot your computer from the Windows XP CD by inserting the CD and pressing any key when you see Press any key to boot from CD. How to Boot From a CD, DVD, or BD Disc Wait while Windows begins the setup process. Don't press a function key even if you're prompted to do so. Press R to enter the Recovery Console when you see the Windows XP setup screen. Choose a Windows installation by typing the number (for example, 1) that corresponds to the correct one, and then press Enter. You may only have one. Enter your administrator password if prompted to do so. When you reach the command line, type the following command, and then press Enter. fixmbr Confirm by entering Y. The fixmbr utility will write a master boot record to the hard drive that you're currently using to boot into Windows. This will repair any corruption or damage that the master boot record may have. Take out the disc, type exit, and then press Enter to restart your PC. Assuming that a corrupt master boot record was your only issue, Windows should now start normally. How to Deal With Boot Sector Viruses Was this page helpful? Thanks for letting us know! Get the Latest Tech News Delivered Every Day Subscribe Tell us why! Other Not enough details Hard to understand Submit