bcdedit /deletevalue {default} safeboot Tired of missing the boot menu because the timeout is 2 seconds?
bcdedit /import C:\BCD_Backup If the command line makes you nervous, Microsoft offers a GUI tool called Visual BCD Editor (from the Windows SDK). But honestly, mastering these 5 commands puts you in the top 10% of Windows troubleshooters.
bcdedit /enum This lists every boot entry on your machine. You’ll see {current} (your running OS), {default} (the one that boots automatically), and {memdiag} (Windows Memory Diagnostic). Look for the description field to identify your OS. bcedit
We’ll cover how to use BCEDIT to repair the EFI partition when Windows says “Boot device not found.” (Spoiler: It involves bootrec /rebuildbcd ).
If you can’t reach the desktop, boot from a USB drive, open CMD, and type: bcdedit /deletevalue {default} safeboot Tired of missing the
Have a BCEDIT war story? Drop it in the comments.
Think of it as the BIOS for the Windows bootloader. It tells your PC: “Which OS to load, how much memory to use, whether to enable kernel debugging, and how long to wait for user input.” bcdedit /enum This lists every boot entry on your machine
bcdedit /set {current} description "Windows 11 Dev Drive - No Networking" This changes the name in the boot menu only—no files are touched.