Most public wi-fi connections are guarded by a password, normally you have to ask someone or buy something to get access to the password, which you then enter...
Tag - password
A Cleaner Mac is a Faster Mac.
There is no better tool for cleaning your hard drive from junk than CleanMyMac 3. Some speed issues on the Mac cannot be resolved but using an app but the ones that can are covered in this comprehensive cleaning utility.
But that's not all CleanMyMac 3 can also clean up after uninstalling apps and will remove temporary files, plugins, redundant files and much more. It’s a utility that should have been built into macOS from the beginning.