Because you are new to MacBooks and macOS, you might find these resources helpful:
- Switched from Windows to Mac? – https://support.apple.com/en-gb/guide/mac-help/mchlbc684e49/mac
- Get started with your Mac – https://support.apple.com/en-gb/guide/mac-help/mchl3a2c2cb0/mac
- Mac User Guide – Apple Support (open Table of Contents and work your way through the topics). https://support.apple.com/en-gb/guide/mac-help/welcome/mac
Between them you will get a lot of solid information about the features, capabilities and workflows of your MacBook as well as practical “how to” guidance.
You might find these resources helpful in terms of care and maintenance:
- Batteries – Maximizing Performance – https://www.apple.com/batteries/maximizing-performance/
- Clean your Mac computer’s screen or display – https://support.apple.com/en-gb/guide/mac-help/mchlp2657/mac
- How to clean your Apple products – https://support.apple.com/en-us/103258