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How to check for updates on macbook how to#
How to check for updates on macbook mac#

Battery cycle count: This refers to charge cycles.This battery report includes a lot of useful information: MacOS includes a hidden “Battery Report” feature. Checking the battery life, not only provides information on battery health, but it will also give you an idea about how much a computer is used. For example, if you want to buy a used or refurbished Mac, this should be the first thing you should check. There are other scenarios that you may want to know Mac’s battery health. It’s important that you periodically check its health. Your battery is not meant to last forever. Is your battery not lasting as long as it did when you first got the computer? This is likely because the battery’s capacity decreases over time.

How to check for updates on macbook mac#

Last updated on NovemBy Serhat Kurt Leave a Commentĭepending on your Macbook model (Macbook, Macbook Air, Macbook Pro, etc) and its battery health, your Mac battery will last several hours and the average life of a battery can vary a lot. For help identifying your Mac notebook, use the Tech Specs page or these articles: The current cycle count is listed under the Battery Information section.Ĭycle count limits vary between Mac models.

Under the Hardware section of the System Information window, select Power.

Hold the Option key and click the Apple  menu.

For best performance, replace your battery when you reach its maximum cycle count.įollow these steps to access information about your Mac notebook battery, including its cycle count: Your battery is designed to retain up to 80% of its original charge capacity at its maximum cycle count. Knowing how many charge cycles your battery has and how many are left can help you determine when a battery replacement is required. You can use your battery after it reaches its maximum cycle count, but you might notice a reduction in your battery life. Once the cycle count is reached, a replacement battery is recommended to maintain performance. In this way, it might take several days to complete a cycle.īatteries have a limited amount of charge cycles before their performance is expected to diminish. If you did the same thing the next day, it would count as one charge cycle, not two. A charge cycle happens when you use all of the battery’s power-but that doesn’t necessarily mean a single charge.įor example, you could use half of your notebook’s charge in one day, and then recharge it fully. When you use your Mac notebook, its battery goes through charge cycles.

How to check for updates on macbook how to#

Learn how to determine the number of cycles your Mac notebook’s battery has.