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

Microsoft's spreadsheet program can do way more than you might imagine. These are the hacks and tricks you need to know.

Even though the tax agency's free pilot program is no longer available, there are other free tax filing options this season.

If Excel is not recognizing functions after reboot, change calculation settings, disable Show Formula, run Excel ...