Use MAP and LAMBDA to build centralized, error-proof, and auto-spilling Excel spreadsheet systems.

From Power Query to the Data Model, here are the five architectural gaps that keep me paying for Microsoft 365.

You may receive the “Excel found unreadable content in filename.xlsx” error when opening the Excel file after updates. It often occurs when Excel fails to read ...

After two separate data breaches that led to the theft of highly sensitive customer information last year, Dallas-based AT&T agreed to settle a class action lawsuit by paying those affected a total of ...

Q. I have used the Excel functions LEFT, MID, and RIGHT to dissect cells. However, I have some spreadsheets where each piece of information is a different length and uses different delimiters. Is ...

Millions of AT&T customers can now file claims in a $177 million legal settlement related to two data breaches, which could provide up to $7,500 in compensation per person. Multiple lawsuits were ...

Security researchers say Chinese authorities are using a new type of malware to extract data from seized phones, allowing them to obtain text messages — including from chat apps such as Signal — ...

Few digital disruptions are as frustrating as Microsoft Excel crashing or freezing, especially when it happens right at startup or upon opening a critical spreadsheet. This common yet debilitating ...

Forbes contributors publish independent expert analyses and insights. Randy Bean is a noted Senior Advisor, Author, Speaker, Founder, & CEO. Visa (NYSE: V), a world leader in digital payments, is ...