To apply data validation rules to a selected cell or range, head to the "Data" tab on the ribbon, and click the top half of ...

You can lock cells in Excel by heading into the program's "Protection" tab. There, you can set a password, and protect your ...

You can split cells into columns in Excel using the "Text to Columns" tool, which is a great way to organize lots of data.

To insert an in-cell picture saved on your device, from Microsoft's gallery, or imported through the web images search, first ...

Freeze-drying is preferred for sensitive samples because it combines low-temperature processing with gentle water removal.