Keep in mind, this method only works when you have synchronized your Keychain and account login passwords. You can always update your keychain access password if you remember the existing username and password. If your Mac do not have the First Aid option, you can turn to the next method. Keychain first aid could be used if you forgot keychain password Mac, your passwords get corrupted, or you are temporarily blocked to access Mac after being so many unsuccessful login attempts. It carries all kinds of passwords, private keys, documents, and immovable notes in encrypted files on the Mac iOS. Keychain first aid is a toolkit that allows users to check and fix unsteady keychains. Here are the quickest solutions you must try that I tried first when I forgot my keychain password on Mac. How to Do If I Forgot My Keychain Password on Mac?
Bonus Tip: How to Do If I Forgot iPhone Password?.
