What are the Advanced Startup Options? Advanced Startup Options (ASO) is a centralized menu of recovery, repair, and troubleshooting tools in Windows 10 and Windows 8. What Is the Advanced Startup Options Menu Used For? Whether you need to repair Windows 10, reset the OS, restore from a backup file or boot into safe mode, you have to navigate to the Advanced Startup Options menu. There are several different ways to navigate to Advanced Startup Options, depending on whether you can boot up or not. We will concentrate here on the scenario that Windows will not boot up. Method 1: Hit F11 On many computers, if you hit F11 as soon as the computer powers on, you can get to the Advanced Startup Options menu. Method 2: Boot From Your Windows 10/8 Installation Media Insert a Windows 10 or Windows 8 DVD or a flash drive with the Windows installation files on it, into your computer. From the Windows Setup screen, tap or click Next. Tap or click on the Repair your computer link at the bottom of the window. Advanced Startup Options will start, almost immediately. Tip: You can borrow someone else's Windows 10 or Windows 8 disc (or other media) if you need to. You're not installing or reinstalling Windows, you're just accessing Advanced Startup Options - no product key or license breaking required. Method 3: Boot From a Windows 10/8 Recovery Drive Insert your Windows 10 or Windows 8 Recovery Drive into a free USB port. Boot your computer from the flash drive. On the Choose your keyboard layout screen click on whatever keyboard layout you'd like to use. Advanced Startup Options will begin instantly. . How to navigate the Advanced Startup Options Menu Below are the buttons you'll see on the first Advanced Startup Options menu in Windows 10 and Windows 8. ....Continue When you choose Continue, Advanced Startup Options will close, your computer will restart, and Windows 10 or 8 will start in normal mode. Continue is the quickest way out of Advanced Startup Options and back to Windows. .... Use a Device When you choose Use a device, a menu by that name appears, allowing you to boot from the various sources on your computer that are shown. On most computers, you'll see options for USB storage devices, DVD or BD drives, network boot sources (even if you don't really have one of those set up), etc. Note: Only UEFI systems will have a Use a device option on Advanced Startup Options. .... Turn Off Your PC This option is pretty self explanatory: it completely powers off your PC or device. .... Troubleshoot The Troubleshoot menu is where all of the repair and recovery features found in Advanced Startup Options are located and is what you'll want to choose if you want to do anything other than exit the ASO menu. Clicking on the Troubleshoot options brings up the Advanced Options menu .... Reset This PC Clicking on Reset this PC to start the Reset This PC process, where you're given two additional options, Keep my files or Remove everything. The first option, great for when Windows is running slow or is buggy, removes all installed software and apps and resets all Windows settings, but nothing personal will be removed, like documents, music, etc. The second option, much like a "factory reset" and great for starting over completely or before getting rid of your computer, removes everything, including installed apps and programs, settings, personal files, etc. .... Advanced Options The Advanced options option opens up yet another menu which contains the following items: System Restore, System Image Recovery, Startup Repair, Command Prompt, and Startup Settings, In Windows 10, if you're part of the Insider testing program, you'll also see a Go back to the previous build option. .... System Restore The System Restore option starts System Restore, the same time-machine-like "undo" tool you may have used or seen from within Windows. A huge advantage of having the ability to use System Restore from the Advanced Startup Options menu is that you're doing so from outside of Windows 10/8. .... System Image Recovery The System Image Recovery option starts the Re-image your computer feature of System Image Recovery which is used to restore a previously-saved complete image of your computer. This is a great option if you've unsuccessfully tried other tools available on the Advanced Startup Options menu. Of course to use this, you or your computer maker must have proactively created a system image to re-image from. .... Startup Repair The Startup Repair option starts, you guessed it, an automated startup repair procedure. If Windows 10 or Windows 8 isn't starting properly, like due to a BSOD or a serious "missing file" error. Startup Repair is an excellent first troubleshooting step. .... Command Prompt The Command Prompt options start Command Prompt, the command-line tool you may be familiar with from within Windows. .... Startup Settings Choosing the Startup Settings option will restart your computer and bring up Startup Settings, a menu full of various special ways to boot to Windows, including Safe Mode. The Startup Settings menu is most similar to the Advanced Boot Options menu in previous versions of Windows.