Turn on sticky keys
Sticky keys allows you to type keyboard shortcuts one key at a time rather than having to hold down all of the keys at once. For example, the Alt+Tab shortcut switches between windows. Without sticky keys turned on, you would have to hold down both keys at the same time; with sticky keys turned on, you would press Alt and then Tab to do the same.
You might want to turn on sticky keys if you find it difficult to hold down several keys at once.
Click your name on the top bar and select System Settings.
Open Universal Access and select the Typing tab.
Switch Sticky Keys on.
Quickly turn sticky keys on and off
Select Turn on accessibility features from the keyboard (above Sticky Keys) to turn sticky keys on and off from the keyboard. When this option is selected, you can press Shift five times in a row to enable or disable sticky keys.
You can also turn sticky keys on and off by clicking the Sticky Keys.on the top bar and selecting
If you press two keys at once, you can have sticky keys turn itself off temporarily to let you enter a keyboard shortcut in the normal way.
For example, if you have sticky keys turned on but press Alt and Tab simultaneously, sticky keys would not wait for you to press another key if you had this option turned on. It would wait if you only pressed one key, however. This is useful if you are able to press some keyboard shortcuts simultaneously (for example, keys that are close together), but not others.
Select Disable if two keys are pressed together to enable this.
You can have the computer make a "beep" sound when you start typing a keyboard shortcut with sticky keys turned on. This is useful if you want to know that sticky keys is expecting a keyboard shortcut to be typed, so the next key press will be interpreted as part of a shortcut. Select Beep when a modifier key is pressed to enable this.