Valerie O. asks:
My former colleague told me that he regularly tidies up his computer. He simply deletes old files. He also goes through Outlook with a broom. That’s why his Outlook is so well organized and very fast. Is this true and should I also tidy up my Outlook regularly? If so, how do I do this?
Hiroshi Nakanishi answers:
Dear Ms. O., yes, that’s right! You should regularly clean out your Outlook, for example at the beginning of ...