Suddenly my Mac mini has started flashing the display instead of sounding an alert. How can I fix that?
preferences
Occasionally the display zooms to around 300%. How can I stop that from happening?
How can I fix copy and paste in Word so that the pasted content assumes the style of adjacent text?
How can I stop the Help viewer from pushing itself to the front?
I have been unable to get my Mac to connect to our new broadband service. How can I get it online?
A couple of preference settings, controlling automatic correction of spelling errors and ‘from’ addressing, that I have made in Mail keep becoming undone whenever I restart my Mac mini. How can I get them to persist properly?
Contacts launches but hangs when I try to use it.
Drive Pulse has shown a warning that one of my preference files ‘may be corrupt’, and advises that I put it in the Trash. Is that wise, and why is it corrupt?
The Eclectic Light Company 