![]() Portable Macs with non-removable batteries: Make sure the Mac is plugged in to AC power.You can also try resetting the System Management Controller (SMC), by using the procedure here: ![]() Restart while holding down CMD + R, select Disk Utilities from the menu (if you aren't there already), select your Hard Drive from the left hand field, and then click Repair Disk Permissions. If you find errors, you will need to restart to repair them. From the First Aid tab, select your Hard Drive in the left field, then click the Verify Disk Permissions button. Go to Applications > Utilities > launch Disk Utility. Repairing Disk Permissions can sometimes solve input issues. If the trackpad doesn't depress when pushed, it's most likely a stuck trackpad (screw adjustment) or a trackpad hardware failure. Is the case swollen under the trackpad, either visibly or by touch? If so, your battery should be replaced immediately. To diagnose the cause, inspect the bottom case of your MacBook Pro.
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