Discover 30 essential Excel tips and tricks in this comprehensive 2-hour tutorial designed for beginners and intermediate users. Learn how to maximize productivity with step-by-step instructions on various Excel features, including dark mode, accounting number format, cell splitting, worksheet grouping, error bars, indentation, format painter, checkboxes, spill error fixes, cell locking, macro recording, named range deletion, page breaks, scrollbar fixes, heat maps, name error solutions, row and column manipulation, space removal, bullet points, pie charts, row freezing, Excel-to-Word conversion, rounding prevention, SUBTOTAL calculations, slicers, function graphing, text-to-number conversion, visible cell copying, secondary axis addition, and non-adjacent cell selection.