
Adobe’s Support for Flash Player Will End: What Does This Mean for Mac Users?.How to Change the Login Screen Background in macOS Big Sur.If you spend too much time and fiddle with too many things trying to resolve the issue, the process may take longer. If you have recently installed macOS Big Sur, you may want to wait a couple of days to see if your battery life returns to normal. These processes can sometimes take a day or two to complete. The Disk “Macintosh HD – Data” Can’t be Unlocked, Fixįirst of all, after upgrading to a new macOS version, many things will need to take place in the background, even after it appears to you that the installation has finished.


Reports of new macOS installs draining battery are not a new thing – we saw them in Mohave and Catalina too. Users experiencing this problem also note that the computer gets very warm and the fan runs loudly and continually. When experiencing this problem, the battery may drain from full charge in less than a couple of hours. Some users have reported that, after upgrading to macOS Big Sur, their Mac’s batteries have been draining very quickly.
