Wait 5 seconds, then press the power button again to turn on your Mac.After your Mac shuts down, unplug the power cord.How To Reset Your Mac’s SMC On iMac, Mac mini, Mac Pro, and Xserve When your Mac finishes starting up, open System Preferences and adjust any settings that reset, like volume, display resolution, startup disk selection, or time zone.
If your Mac is using a firmware password, to reset NVRAM, first turn off the firmware password. On Mac computers that have the Apple T2 chip, release the keys after the Apple logo appears and disappears for the second time. On Mac computers that play a startup sound, you can release the keys after the second startup sound. Release the keys after about 30 seconds, during which your Mac might appear to restart. Shut down your Mac, then turn it on and immediately press and hold these four keys together: Option, Command, P, and R. Tick the box for Ignore built-in trackpad when mouse or wireless trackpad is presentĪ few readers told us this did the trick for them! Reset Your Macs SMC and NVRAM How To Reset NVRAM (PRAM). Go to Apple menu > System Preferences > Accessibility. Try disabling the trackpad whenever you connect and use an external mouse. If your Apple wireless mouse, keyboard, or trackpad isn’t recognized by your Mac, try turning the wireless device off or removing its batteries, waiting 30 or so seconds, and then placing the batteries back and turning the device back on. If you use an external monitor from a USB-C port or another port, make sure you unplug and replug this too!. Try removing and plugging back in any peripherals, including any multiport hubs. What do you do when your Mac or MacBook mouse or keyboard freezes Unplug external monitors and other peripherals Mac OS X & macOS Mouse, Keyboard, Trackpad Repeatedly Stall or Freeze. 
Troubleshoot Problems with your MacBook Keyboards. Mouse Cursor or Pointer Disappears, Missing, or Invisible? How To Fix. Check that your mouse, trackpad, or keyboard is charged up or replace the batteries. Unplug and replug all peripherals including any external monitors. Quick Tips Follow These Quick Tips To Fix When Your Mac’s Mouse or Keyboard Freezes Anecdotes from Apple Discussion board posters experiencing this problem:. Charge or replace the Batteries for your mouse or keyboard, if possible. Unplug external monitors and other peripherals. What do you do when your Mac or MacBook mouse or keyboard freezes.
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