My login keychain keeps locking on me. I keep verifying that the autolock in 5 minutes checkbox is not set, and it isn't, somehow my keychain still locks (but less frequently than every 5min).

I'm having problems with my iCloud Keychain in High Sierra where the on-disk database balloons up to around 370MB, and things like Safari passwords/autofill, and other functionality stops working.

Has your Mac suddenly started asking you for account and Wi-Fi passwords it never used to require? Is your Mail app asking you to enter the password relentlessly ...

Ironically, Macworld forum member HappyMac is a little unhappy with his Mac. He writes: Something about Keychain Access is messed up. I’ve run the repair utility and searched various forums for help ...