Why does my iMac keep restarting randomly?

Why does my iMac keep restarting randomly?

Why does my Mac keep restarting? The most common cause of a Mac continually restarting is called “kernel panic.” This occurs when your Mac’s kernel, or operating system, detects an issue that can be fixed by restarting your computer.

Why is my new PC restarting randomly?

The common cause for computer rebooting randomly is the Graphic card overheating or driver issues, a virus or malware issue and the power supply issue. The first thing you should do is check the RAM. A faulty RAM can also cause the issue which is easily traceable.

What to do if your Mac restarted because of a problem?

1 Shut down your Mac. 2 Disconnect all peripheral devices, such as hard drives or printers. 3 Turn on your Mac. 4 Use your Mac for the amount of time that it would usually take for an unexpected restart to occur. 5 If an unexpected restart occurs, follow the steps to check the internal RAM and third-party hardware.

Why does my MacBook Air keep restarting?

Unexpected restarts are usually caused by software installed on your Mac, or by devices connected to your Mac. If the issue causes your Mac to restart every time it attempts to start up, your Mac might eventually shut down.

What causes a kernel panic on a Mac?

In most cases, kernel panics are not caused by an issue with the Mac itself. They are usually caused by software that was installed, or a problem with connected hardware. To help avoid kernel panics, install all available software updates until Software Update reports, “Your software is up to date.”.

Where are the Panic logs on a Mac?

Advanced information about kernel panics and panic logs. The kernel panic text is added to the log after you restart the computer, assuming that you did not reset PRAM (the kernel panic text is stored in PRAM until you restart). In Mac OS X v10.6 or later, the logs are located in in /Library/Logs/DiagnosticReports.