UEFI Advanced Options

If you can still get to windows, in Windows 10 you can get to these options by
clicking the start icon in the lower left of your screen
then selecting "Settings", the gear icon.
In "Settings" select "Update & recovery", the last choice in the menu. 
Now select "Recovery" about half way down on the left menu. 
Now select "Restart Now" under "Advanced startup". 
Then select Troubleshoot then Advanced Options.  It will want your password, not just the 4 digit one.
The computer will start back up in the "Advanced Options" discussed below.

IF your computer will not boot to windows at all, you can get to the UEFI settings by forcing the computer to shutdown during startup pressing the start button on your computer during 3 or 4 startups and it will get you to Advance Boot Options. These options are:
Recovery > See Advanced repair options
       Use a device USB drive, network connection, or windows recovery DVD (mayor may not be avilable, see How to Change the Startup (Boot) Sequence for details.
       Troubleshoot (restart your PC with advanced troubleshooting options)
       Reset this PC (Lets you choose to keep or remove your files and then reinstalls
       windows)
      Recovery Manager (HP backup and recovery or contact HP support)
            System Recovery (Restore your computer to its original factory configuration)            losing all your files.
            Run computer checkup (of hardware, takes many hours)
            File Backup (backup your personal data) This is a precaution, not a fix for
            current problems. Show contact information (for HP support)
      Advanced options
             System restore (Use a restore point recorded on your PC to restore windows)
             The basic idea is to go back to a previous point in time when your system was
             working fine.  The computer stores points for doing this periodically, usually before
             making major changes.  It initially just shows the most recent restore point.  If you
             wish to go further back, check the box at the bottom that says show more restore
             points.
             Choose the one you want to try. It will take on the order of 6 minutes to complete
             the restore.  You will not loose any data but programs that have been installed or
             changed or other updates will be lost.
             If the restore fails to work perticularly if you try with multiple restore points,
             then your anti-virus software may be interfering.  I use Kaspesky and had to
             completly uninstall it to permit the recovery to work.

              System Image Recovery (Recover windows using a specific system image file)
              Startup Repair (fix problems that prevent windows from loading)
              Startup Settings (This is what used to be called BIOS settings)
      If you do a few more forced restarts you get:
     “Preparing Automatic Repair” then sais “Diagnosing your PC” then
      Restart
      Advanced options (which is the advanced option list on the original list)

A shortcut for getting to the Troubleshoot menu is to hold down the shift key while selecting Start > Restart, when the new menu finally opens up on a blue screen, select Troubleshoot.  If the Troubleshoot menu has 23 options and the second one is "Use a device" then you are in free.  Just choose which device to boot from.  If you do not see that option when you are back to having to Google your computer to see what function key you have to press during start up.

Rev 5/15/20