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Why is my Mac showing the wrong date and time?
Choose Apple menu > System Preferences, then click Date & Time. In the Date & Time pane, make sure that ”Set date and time automatically” is selected and your Mac is connected to the internet. Your Mac can then get the current date and time from the network time server selected in the adjacent menu.
Why does my Mac say its at 0%?
Sounds like an issue with the System Management Controller (SMC). Resetting the SMC or PRAM may help to fix the issue with your MacBook Air. Resetting the SMC and/or PRAM shouldn’t cause any data loss.
How do you reset the battery percentage on a MacBook Pro?
On your Mac, choose Apple menu > System Preferences, then click Dock & Menu Bar. Click Battery, then select “Show Percentage.”
Why does my MacBook Pro lose date and Tim?
There is a 3 Volt coin cell that maintains those Vital Parameters in [battery-backed] Parameter RAM. Your Mac Pro also depends on a battery. EDIT: I see another reader has posted how to replace the rechargeable PRAM Backup battery. MoreLess Oct 3, 2011 6:02 PM ReplyHelpful Thread reply – more options
What to do if your MacBook battery is not charging?
Probably need a new battery. In a moment when the battery is not showing X, go to Applications/ Utilities/ System Profiler. Select “Power” from the menu on the left, and copy-paste here the information about your battery starting with the “Charge Information” section. I am having the same issue.
What kind of batteries does a MacBook Pro have?
Macbook Pros do have PRAM batteries too, that way you can swap main batteries without losing the PRAM settings…… MoreLess Oct 3, 2011 6:02 PM
Why does my battery show 0% when not charging?
The battery when the AC adapter is in, reads ( not charging) and when you click on the battery icon, it shows 0%. Again it is a brand new battery! Here is the info you requested, I hope you can help! This is what it displays 99% of the time. And I already did the reset. Check Battery is a sign that your battery is on its last legs.