Sounds like an issue with the PCH to be honest, had one like this before where the trackpad and. If the keyboard is connected and detected by OS X, the keys you type will highlight in the Keyboard Viewer window. From the Input (flag) menu, choose Show Keyboard Viewer.
#Macbook air keyboard mapping tool issue mac os x#
Also try booting with the keyboard disconnected, enter the password using an external keyboard and see if the trackpad still works after boot. Click the Keyboard & Character Viewer 'On' checkbox to select it (click the Keyboard Viewer 'On' checkbox in Mac OS X 10.5.8 or earlier). If the options to enable or disable Sticky Keys via the shift key was checked, pressing the shift key five times will also turn off Sticky Keys. Try a trackpad cable, but I doubt this will fix the issue.
To turn off Sticky Keys, check the Off radio button in the Sticky Keys section of the Universal Access system preferences. If the option to Show Universal Access status in the menu bar is enabled in the Universal Access system preferences, a marquee will appear next to the Universal Access icon in the menu bar stating that Sticky keys is on (Figure 2).įigure 2. Further, an overlay icon will be shown for each modifier key that is pressed.
#Macbook air keyboard mapping tool issue how to#
How To Know That Sticky Keys is Workingīy default, OS X will play a sound when enabling or disabling Sticky Keys and when a modifier key is pressed. Check the On radio button (circled above) to enable Sticky Keys. This will allow you to enable or disable Sticky Keys using the shift key rather than via system preferences.įigure 1. If desired, check the box labeled Press the Shift key five times to turn Sticky Keys on or off. (Alternatively, click on the System Preferences icon in the dock.)Ĭheck the radio button labeled On in the Sticky Keys section (Figure 1). Turning On Sticky Keysīy default, Sticky Keys may be turned on in the Universal Access panel of System Preferences:Ĭhose Apple menu > System Preferences, and click Universal Access.
This will benefit users who are unable to press or have difficulty pressing shortcut key combinations. Mac OS X Snow Leopard Sticky Keys enables the user to enter key combinations by pressing keys in sequence rather than simultaneously.
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