Windows NT Accessibility keys keyboard shortcuts keys

CTRL+ALT+DELETE, Opens the Windows NT Security dialog box, with the .... the command with the underlined character (access key) on an open menu.

 

Shortcut                                                                   Command
Five taps on SHFT	Toggles the StickyKeys feature on and off. Use StickyKeys if you want to use the SHIFT, CONTROL, or ALT keys one key at a time in combination with other keys.
Left ALT+Left SHFT+NUM LOCK	Toggles the MouseKeys feature on and off. Use MouseKeys if you want to control the mouse pointer with the numeric keypad.
Hold NUM LOCK for 5 seconds	Toggles the ToggleKeys feature on and off. Use ToggleKeys if you want to hear tones when pressing CAPS LOCK, NUM LOCK and SCROLL LOCK.
Hold Right SHFT for 8 seconds	Three beeps followed by a sliding beep signals eight seconds. Toggles the FilterKeys features (SlowKeys, BounceKeys and RepeatKeys) on and off. Use FilterKeys if you want Windows to ignore brief or repeated keystrokes or to slow the repeat rate. SlowKeys ignores keys that are pressed accidentally or for a short time. BounceKeys ignores keys that are pressed more than once too quickly. RepeatKeys adjusts or disables the keyboard repeat rate.
Hold Right SHFT for 12 seconds	Three beeps followed by a sliding beep followed by a double beep signals twelve seconds. Turns on the BounceKeys feature with the most conservative settings.
Hold Right SHFT for 16 seconds	Three beeps followed by a sliding beep followed by a double beep followed by a triple beep signals sixteen seconds. Turns the SlowKeys feature on with the most conservative settings.