Many Excel spreadsheets use the IFERROR function to handle errors, but this masks critical structural and data issues.

If your business uses spreadsheets, you may find it necessary to count the number of cells containing data in a worksheet. You might also need to determine how many cells are empty or if the values of ...

NotebookLM made complex topics manageable and proved that targeted learning is the key to mastering any skill quickly. If you want to transform your own Excel practice, don’t just search for a list of ...

Five hidden Excel rules show helper columns, LET, and LAMBDA in action, cutting errors and making updates quick for any ...

David Kindness is a Certified Public Accountant (CPA) and an expert in the fields of financial accounting, corporate and individual tax planning and preparation, and investing and retirement planning.

Before it took over her life, Leila Gharani mostly took Microsoft Excel for granted. She was working on a process optimization project for a large paper-products manufacturer—a job that, to hear her ...

Microsoft Copilot for Excel creates a separate check tab that checks row counts per source, helping you spot missing or extra ...

After a decade testing PCs, routers, and networks, I know what really slows things down - and how to optimize your connection.

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...