My mouse has frozen in the top left hand corner and now I have loss control of my computer. How do I get the mouse working?

Press and hold the power button for about ten seconds.

When you do this, your Mac will do an un-controlled emergency power-down.

Leave it at least a quarter minute.

Then try to start up again and see how far you get, and what shows on the display..

<<. did not work. >>

I don't know what your comment is referring to.

Did not power down? A: press deeply and hold longer

Did not power up again? A: what is showing on the display now?

Did not fix the mouse? A: TheLlittles have that answer above.

Turn on the heater

richjam53 Said:

"My mouse has frozen in the top left hand corner and now I have loss control of my computer. How do I get the mouse working?: Had power outage since then loss the mouse"

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Troubleshooting a Frozen Mouse:

Using Force Quit:

Two Steps

1. Get to Finder:

Use the following to exit the app and get to Finder the (Smileyface). Use My User Tip: [command+tab] Use it to Access your Mac when Something is Not Responding - User Tip

2. Force Quit this and All Apps:

1. Go to: Apple menu
2. Select: Force Quit...
3. Select: an app
4. Click: the Force Quit... button
5. Click: the Force Quit... Button.
6. Perform seeps 3-6 for all listed apps
7. Restart your Mac