HP? How do I get into the BIOS on a HP Prodesk 400? How do I turn on my boot capability? How do I get to boot options on HP? Hp ProDesk 400 G4 MT - How To Enable Network Boot - USB,DvD Boot Options UEFI Boot Mode Enable,Disable Secure Boot Steps are provided below: 1.Boot mode should be selected as UEFI (Not Legacy). 2.Secure Boot set to Off. ... 3.Go to the 'Boot' tab in the BIOS and select Add Boot option. 4.A new window will appear with 'blank' boot option name. 5.Name it "CD/DVD/CD-RW Drive" ... 6.Press “F10” key to save settings and restart. Thanks for Watching Don’t forget to Subscribe 🙏 #windows11 #bootmenu #HpProDesk #dell #dell_inspiron #acer #lenovoThinkPad #hpprobook #johnGaliwango #Hp400G4MT #bootable #diy #driver #