ニュース

If you are unable to change the date format in Excel, check the cell format, you need to change the cell format. This post will help you do that.
It's easy to change the date format in Microsoft Excel. You just need to use the "Date" drop-down menu, which gives you plenty of options.
You can change the date & time format in Google Sheets & Excel Online using this guide. Use different date & time formats in spreadsheets.
You can use Excel, Microsoft's spreadsheet program, to store, organize, and analyze data in a number of ways.