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freeze

Did your Mac crash, freeze or panic?

How to tell apart unexpected quits, WindowServer crashes, kernel panics, and more – and what to do about them.

June 6, 2020 Macs, Technology

WindowServer-GPU crash: different from a kernel panic

What is wrong when, out of the blue, the display freezes for ten seconds, then you see a black screen and are asked to log back into your account? Malware perhaps?

June 5, 2020 Macs, Technology

Was that a crash, freeze, panic, or spinning beachball?

Knowing the difference helps you work out what to do in response, and how to work out what went wrong.

November 30, 2019 Macs, Technology

Did that Mac just restart itself? About kernel panics

What they are, how they’ve changed, how to work out what went wrong, and how to deal with them. No Mac should ever experience a single panic.

November 27, 2019 Macs, Technology

Did it freeze? Missing 50 minutes of log

Had my Mac frozen, or was it just very busy running tests on the boot disk? When I forced it to restart, what did the log reveal?

May 7, 2019 Macs, Technology

Why the spinning beachball?

Is there anything more irritating than that spinning coloured wheel, or beachball, which stops you from getting on with a task? This explains why, and what to do about it.

October 28, 2017 Macs, Technology

Was that a crash, freeze, panic, or spinning beachball? A diagnostic guide

Can you tell the difference? What is the significance of each, and do you know what to do about them? An introductory guide.

April 15, 2017 Macs, Technology

Kernel panics, and how to know when they occur

From 10.8 onwards, you will not see the classic grey display, but your Mac will spontaneously restart or shut down. Here are the details, and what to do next.

April 13, 2017 Macs, Technology

Last week on my Mac: More flaws in the kernel

Handling of kernel panics shows a series of fundamental flaws in El Capitan, which can occur on any Mac.

August 21, 2016 General, Macs, Technology

Has El Capitan changed kernel panics?

T T Read More

Does El Capitan suffer the most evil bug of all, which suppresses the normal kernel panic process?

August 20, 2016 Macs, Technology

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