If you’re using a guest user account, the option will remain greyed out even if you click on “Change Settings that are currently unavailable.”įast startup and Hibernate go hand-in-hand. Keep in mind that you need to use an administrator account to edit the fast startup settings. Under “Define power button and turn on password protection,” there’s an option that says “ Change settings that are currently unavailable.” Click on it, and the fast startup option should become clickable again. What to Do If “Turn on Fast Startup” Is Greyed Out Change Settings That Are Unavailable As a quick reminder, this option helps your Windows computer to boot up faster after a shutdown. Speaking of power options, many users complained the “Turn on fast startup” option is sometimes greyed out on their computers.
