Bcedit [upd]

You don’t need this for daily browsing. You do need it when:

Note: This is a security risk; turn it back OFF when finished. bcedit

bcdedit /export C:\BCD_Backup

Let’s break down what BCEDIT does, why you shouldn’t fear it, and the five commands that actually matter. You don’t need this for daily browsing

bcdedit /timeout 15

Sometimes you need to force the boot menu to show or prepare for Safe Mode debugging. To force the legacy boot menu (useful for F8 functionality): why you shouldn’t fear it