Guide to repair Windows 11/10 installation in-place using the bootable Installation USB or DVD without losing data. Repair UEFI or BIOS bootloader.

System Restore results in an endless loop of Automatic Repair? Find out what you can do if Windows 11/10 won't boot after System Restore.

Here’s how to make everything right if your master boot record was erased. How to fix the MBR The main way to fix the MBR is to use a command prompt and run the bootrec.exe command.

Another option is the parallel installation of two or more operating systems on a hard drive or SSD, known as multiboot. After switching on the PC, you select which operating system should start ...

In Windows Vista, Boot.ini is gone. So how do you control options for a multi-boot system? You can use Microsoft's command-line tool, Bcdedit.exe. But a free third-party tool, VistaBoot Pro, is a ...

Microsoft has announced the release of a new Windows 11 Insider Build, which includes a fix for the recently reported bug that caused the Windows Vista startup sound to play during boot, rather ...

(This is a repost -- I originally posted the text below in the OS forum a couple of weeks ago, but got zero responses. Maybe this is the more appropriate place to get some advice)Hi all. Here's ...

Boot in Safe Mode when you're troubleshooting an issue, or if Windows won't start normally. To exit Safe Mode, ensure it's disabled in the Boot Options, or just restart your computer.

Microsoft will take nearly a year to finish patching new 0-day Secure Boot bug Fix will eventually render all kinds of older Windows boot media unbootable.