I recently opened Quicken on my PC and saw that the balance was way off. I had reconciled the account at the end of last month, so knew what the beginning balance should be, but the reconciliation screen also showed the beginning balance to be off. I finally found the problem as a deposit that was a duplicate from one that was entered almost a year ago. It showed that it had been entered the same time as the original, and was reconciled. I deleted the item and everything was back to normal. I've been using Quicken for many years and have never seen anything like this. Would appreciate any insight as to what might have happened. I really don't want to have to deal with this again.
Jim