It often comes with error code 0xc0000034. The main cause is the \Boot\BCD file getting deleted or corrupted by mistake. Other possible reasons include failed updates, problems with dual-boot setups, or incorrect BIOS/UEFI settings.

Access Advanced Recovery Options Using Installation Media

Since your computer can’t boot up normally, you’ll need your operating system’s bootable DVD or USB drive to access recovery options. Here’s how:

1. Automatic Repair

2. Command Line Repair

Boot your computer from the installation media as described above. When the Windows setup screen appears, select your language, time and currency format, and keyboard or input method, then click Next. These commands will rebuild and repair your boot information. Now, restart your computer and remove the installation media. Your Windows should start normally without any boot issues.

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