Master R-Squared calculation in Excel. Get formula tips, expert advice, and avoid errors for precise financial analysis.

Inventory is one of the most important parts of running a business—and one of the most challenging to manage. Overstocking ...

Protect your data integrity by using Excel formulas to "lock" checkboxes so they only tick when specific conditions are met.

Create a self-updating Excel checklist with checkboxes, IFS due-date priority, and a progress data bar for faster tracking.

Microsoft has woven its generative AI technology throughout Microsoft 365, the company’s productivity suite. Its Copilot AI assistant is most often used in M365 apps for text-oriented actions, such as ...

To make it easier to pull a .csv or .txt file directly into Excel without having to deal with Power Query, Microsoft is introducing two new import functions. Microsoft is making two new Import ...

(NEXSTAR) – In 2025, nearly 300,000 Americans used a new electronic system to file their taxes directly with the IRS for free. In 2026, that’s no longer an option. IRS Direct File launched as a pilot ...

Microsoft is working to resolve a known issue that prevents some users from opening Excel email attachments in the new Outlook client. According to a service alert (EX1189359) seen by BleepingComputer ...

Here’s an example. Compared with my wife, to whom any computation seems to come intuitively, I have zero talent for math. One day I was struggling to determine the correct angle to set a miter saw for ...

The simplest way to add an apostrophe before a date in Excel is to type it directly before the date when entering it in a cell. This method works best when you’re dealing with a small number of ...