![]() Possibly the battery is at the end of its life, but it can also occur when the SMC initiates an automatic reboot after a kernel panic. Possibly fine if you performed a hard shutdown? If not, check power button (make sure it isn’t stuck). Probably memory related? If on 2012-2013 15” MBP, probably GPU related. Probably memory related? Could be running out of RAM (and Paging fails). Possible battery issue? Try a complete charge cycle, or Apple Diagnostics before replacing. Safety shutdown related to AC or Battery overvoltage protection Check the magsafe on the MacBook for dirty, oxidized or burnt and remove MagSafe 1 to 2 or similar if in use. Try resetting the smc, if that doesn't work, check the fans/airflow on the iMac. Check battery cycles (may simply need replacement).Ĭheck fans/airflow/thermal contact and thermal paste.Ĭheck fans/airflow. Incorrect current value coming from battery.Ĭheck the battery connection. Incorrect current value coming from AC adapter. If on a USB-C model, try charging with the ports on the opposite side (to test port failure on one side). If so, check the logic board for oxidation or dust. Try to reset the smc, if not, check the memory if possible replace it to see if the problem persists. SO-DIMM Memory temperature exceeds limits. Try reinstalling macOSX from a clean install on an external drive. ![]() Same as -61, except the machine will restart automatically instead of shutting down. Watchdog timer detected unresponsive application, restarting the system. It could be the USB controller or another T2 related USB hardware issue. Retry in Safe Mode, investigate stuck applications, investigate startup programs. If your Mac is not completely frozen, close any open apps before you force your computer to shut down. Watchdog timer detected unresponsive application, shutting down the system. 1.Close open programs first, if possible. On Mac Pro, this can indicate an electricity issue to the built-in power supply, or an issue with the power supply itselfĬorrupted system or storage, Do not continue using the system, or you may experience data loss: Backup data to Time Machine, completely erase the disk and reinstall macOS system. Multiple temperature sensors exceeded the defined limit. Try an SMC reset first or a battery replacement! On a MacBook, this could be a battery issue, or battery controller (logic board). Iresulting from a hard reset or shutdown, check the power button and make sure it is not stuck, etc.ĪC power supply failure, check power supplies: cables, plug, magsafe. Is it a 'clean' shutdown or hibernation by the user If while using the app, see if there is an update for the app by the developer, and leave a comment below with the app name and your Mac model.⇧shift If this occurs during boot, try Safe Mode by holding on boot to limit what opens during boot.
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