Apr 08, · When Windows 7 fails to boot properly, this tool can be used to scans your PC for issues like corrupt system files or an invalid boot file, then tries to fix the problem. However, sometimes, when you use this tool, you may meet Startup Repair loop or Startup Repair not working issue in Windows drakesconsultinggr.comted Reading Time: 7 mins. Apr 21, · BOOTMGR (Windows Boot Manager) is a read-only hidden file that is located in the root directory of a partition marked Active, which is usually a system-reserved partition without a drive letter. BOOTMGR loads volume boot code automatically and starts your operating system from the hard drive.
Learn More