Macbook was working fine . Battery was dead but it was working . The OS was Sierra , I decided to update to High Sierra with USB . Everything was fine until the middle of loading in the apple logo screen . It sudenly shutted down .Tried to to start over again and shutted down on start up screen where you have to decide booting device .After that whenever I tried to start just a spontaneous flash on the led and now nothing copletely no response . Any help would be apreciated thank you very much
Macbook late 2009 wont start
- Thread starter laios
- Start date
- Joined
- May 15, 2023
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- 69
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- 8
It sounds like the update process might have gotten interrupted, causing issues. Firstly, try resetting the SMC (System Management Controller) by unplugging the power, then hold Shift + Control + Option and the Power button for about 10 seconds, then release all at once.
If that doesn't work, you might want to try booting in Safe Mode by holding the Shift key right after you start up your Mac, until you see the Apple logo. If it boots successfully in Safe Mode, then the issue might be with some software on your MacBook.
If that doesn't work, you might want to try booting in Safe Mode by holding the Shift key right after you start up your Mac, until you see the Apple logo. If it boots successfully in Safe Mode, then the issue might be with some software on your MacBook.