ニュース

If you want to set an expiration date and password when sharing Excel files online, here is how you can do that. It is possible to do both of them when using Excel Online.
In this guide, we'll show you the different ways to reduce the size of a Microsoft Excel spreadsheet to make it easier to share and store.
At one time, people would share Excel files and other documents by emailing them back and forth or coordinating times to open them on a shared drive. But nowadays, you can use Excel with multiple ...
When you first open the shared Excel file on another computer, a warning message appears, saying that the macros are disabled.
Sending Excel files containing crucial financial and business data has risks. To add a layer of protection, you should learn to password protect an Excel file.
Microsoft Excel has several features designed to help you recover unsaved versions of files and prevent data loss.
Fix Excel Sharing Violation error - Your changes could not be saved because of sharing violation or were saved to a temporary document.