When you're working on multiple spreadsheets at a time in Microsoft Excel, closing them all one by one is wasted time you could have spent on another task. By altering your Windows taskbar's settings, ...

Excel files bloat from ghost used ranges, formatting, pivot caches, and images. These quick fixes massively cut the size of my workbook.

I created a macro, but when I tried to use it later in another file, it disappeared. Then, when I went back to the file in which it was created, it was available again. What did I do wrong? You did ...