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Sticky keys is a feature for Windows that helps people with disabilities or users who experience repetitive strain injury by reducing the movement associated with it. Try to unblock it by moving it or pressing it. In your case, the Windows key might be physically stuck down. Holding the Windows key and pressing any other button does shortcuts for menus.
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What to do if your Windows key is physically stuck? If this doesn’t work for you, you should try the other solutions we found. One way of dealing with a keyboard only using shortcuts is holding CTRL+ALT+P.
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How to fix your Windows keyboard with the CTRL+ALT+P solution?
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