Excel has provided many features for us to calculate data. Here we will introduce 3 useful methods to sum values of same cells in multiple worksheets. Sometimes in an Excel file, you will need to calculate the total value of certain cells....
Read more »Undoubtedly too many emails stored in Outlook will make Outlook work slowly. Thus it is suggested to delete the old emails. This article will introduce 2 methods to quickly delete all emails older than a specific period. In order to improve...
Read more »If you frequently need to create appointments or meetings with the same subjects or bodies, why not create templates to avoid waste of time? This article will teach you 2 rapid means. I often send meeting invitations on behalf of my superior in...
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