Macbook air 2019 is very slow after last update
Why my macbook air is very slow after the last update? Can I solve this somehow?
MacBook Air 13″, macOS 13.4
Immediately following a macOS update, your Mac indeed seem slow. Behind the scenes processes & housekeeping will be active and may take some time to complete and for the system to stabilize.
See the following for more info
If your Mac runs slowly - Apple Support
Note: do NOT use any 3rd party apps to "clean up your mac". These are not needed and may inhibit macOS from performing the processes it needs to perform.