Repairing Windows 2. R2 Startup. Method 1 1. Put the Windows Server 2. R2 installation disc into the disc drive, and then start the computer. Press a key when the message indicating Press any key to boot from CD or DVD. Select a language, a time, a currency, and a keyboard or another input method, and then click Next. Click Repair your computer. Click the operating system that you want to repair, and then click Next. In the System Recovery Options dialog box, click Command Prompt. Psp Gamecube Emulator Alpha 0.0.1. Type sfc scannow, and then press ENTER. Method 2 1. Put the Windows Server 2. R2 installation disc in the disc drive, and then start the computer. Press any key when the message indicating Press any key to boot from CD or DVD. Select a language, time, currency, and a keyboard or another input method. Then click Next. 4. Click Repair your computer. Click the operating system that you want to repair, and then click Next. In the System Recovery Options dialog box, click Command Prompt. Type Bootrec Rebuild. Bcd, and then press ENTER. Method 3 1. Put the Windows Server 2. Bootrec Exe Rebuildbcd Add Installation To Boot' title='Bootrec Exe Rebuildbcd Add Installation To Boot' />R2 installation disc into the disc drive, and then start the computer. Press a key when the message indicating Press any key to boot from CD or DVD. Select a language, a time, a currency, and a keyboard or another input method, and then click Next. Click Repair your computer. Click the operating system that you want to repair, and then click Next. In the System Recovery Options dialog box, click Command Prompt. How to use Windows 8 and 8. Recovery Environment for repairing common startup problems. Unable to boot in windows vista windows boot configuration data file is missing required information. Rohit Khurana on February 6, 2008. Hi All, My Desktop restarted on its own while I was browsing online and wont boot to Windows 7 Pro. This is what shows up File Windowssystem32winload. Bootrec Exe Rebuildbcd Add Installation To Boot' title='Bootrec Exe Rebuildbcd Add Installation To Boot' />Type BOOTREC FIXMBR, and then press ENTER. Type BOOTREC FIXBOOT, and then press ENTER. Type Drive bootBootsect. NT6. 0 All, and then press ENTER. Note In this command, Drive is the drive where the Windows Server 2. Bootrec Exe Rebuildbcd Add Installation To Boot' title='Bootrec Exe Rebuildbcd Add Installation To Boot' />This article will show you the way to repair Windows 10 Master Boot Record MBR when it is corrupted or inaccessible and your system cannot boot at all. Get the fix to the 0xc0000098 The Windows Boot Configuration Data file does not contain a valid OS entry boot error message affecting Windows Vista, Windows 7. R2 installation media is located.