These laptops include... MacBook 13 inch, mid 2009. All MacBooks and MacBook Pros, early 2009 and before.
Shut down. Remove the battery. Press and hold the power button for 5 seconds. Release the power button. Reinstall the battery. Turn on the Mac normally.
I usually write a blog post about once a week. The latest post can be viewed here: Just Get Over It!: In our divided society, people are likely to make extremely unpleasant comments about politicians. (posted 2025-04-09 at 20:00:45). I do podcasts too!. You can listen to my latest podcast, here: OJB's Podcast 2025-03-13 Embarrassing Nonsense: That might get the message across that we are sick of this embarrassing nonsense..
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