Start date Tags battery and usb port big sur bigsur opencore. Apple says that it is aware of a report that the issue may have been actively exploited, so Mac users should update to the new software as soon as possible.įinally, Apple has also released new versions of Safari 15.3 for users on macOS Big Sur and Catalina, presumably addressing the same WebKit vulnerability fixed in macOS Monterey 12.2.1.Īrticle Link: Apple Releases macOS Monterey 12.2. OC 0.6.7 macOS Big Sur 11.2 Battery Drain. MacOS Monterey 12.2.1 also fixes a WebKit bug that could allow maliciously crafted web content to lead to arbitrary code execution. The problem stopped when Bluetooth was disabled or when Bluetooth accessories were disconnected from the Mac, which was not an ideal solution for users.Īpple addressed the problem in macOS Monterey 12.3 beta 2 yesterday, but now Mac owners will not need to wait for the macOS Monterey 12.3 launch to fix their Bluetooth battery drainage issues. Some affected users saw their Mac's battery life drop from 100% to 0% while in sleep mode overnight after installing the macOS 12.2 update, with both Intel-based Macs and Apple silicon-based Macs affected. Heres how to check if Spotlight is still indexing: Click on the Spotlight icon in the menu bar in the upper right corner. After the update, Spotlight begins re-indexing the disk, which can take up to two days and consume a lot of power. The Spotlight app can also be the reason why your Macs battery is draining fast. Select the backup you want to restore from the. How to fix battery drain in macOS Big Sur. Click the General tab at the top of the window. Click it when it appears on the left side of the window. Connect your iPhone or iPad to your computer using a USB cable. The macOS Monterey 12.2.1 update can be downloaded on all eligible Macs using the Software Update section of System Preferences.Īccording to Apple's release notes, macOS Monterey 12.2.1 addresses a bug that was causing Bluetooth devices connected to Macs to drain an excessive amount of battery.įollowing the release of the macOS Monterey 12.2 update in late January, MacRumors began seeing numerous complaints from users who were experiencing excessive battery drain during sleep mode, and the culprit appeared to be Bluetooth accessories that were frequently waking up the Macs they were connected to. Either click the Finder icon in the Dock or press Command + N on the Desktop.
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