See 10 good vs bad ChatGPT prompts for 2026, with examples showing how context, roles, constraints, and format produce useful answers.

The 2026 NASCAR season officially got underway on Feb. 4, with Ryan Preece taking home the checkered flag in the Cook Out Clash. On Sunday, Feb. 15, is arguably the biggest race of the year in the ...

Duplicate entries can throw off your calculations and make your lists unreliable. Use Excel’s built-in tools to find duplicates: Go to the Home tab Click Conditional Formatting > Highlight Cells Rules ...

SQL tips and tricks A (somewhat opinionated) list of SQL tips and tricks that I've picked up over the years. There's so much you can do with SQL but I've focused on what I find most useful in my ...

For fixing Windows errors, we recommend Fortect: Fortect will identify and deploy the correct fix for your Windows errors. Follow the 3 easy steps to get rid of Windows errors: Choose Keyboard ...

Have you ever opened an Excel spreadsheet and felt instantly overwhelmed by its endless rows, columns, and cryptic formulas? You’re not alone. Many people see Excel as a labyrinth of complexity, ...

Email newsletter design isn’t just for decoration. It’s actually an important strategy. When you’re competing with hundreds of other brands in the inbox, your newsletter needs to do more than share ...

If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 free Excel tutorials. Bill "MrExcel" Jelen is the author of 67 books about ...