If you cannot open an Excel file and see Excel cannot open the file because the file format or extension is not valid error, see this post.

Discover essential Excel hacks to save time, boost productivity, and simplify your workflow. Perfect for beginners and pros ...

If Microsoft Excel opens a Blank screen when you open an existing file, then you can stop Excel from opening a Blank workbook or sheet.

To activate Power Pivot, go to File > Options, click Add-ins, select COM Add-ins from the dropdown, and check the box for ...

Excel formulas are powerful, but they have their limits. I used to rely on complex nested formulas that take forever to build and are difficult to troubleshoot, but I have started leaning more heavily ...

Anthropic has introduced a new feature for its AI assistant, Claude, enabling it to create and edit files like Excel, Word, ...

Already, its coding agent, Claude Code, is becoming a favorite among many developers. Adding the ability to create files with ...

Spreadsheets are far more than just rows and columns-they're the backbone of modern data management. Whether you're tracking expenses, analyzing business ...

OpenAI brings Projects to free ChatGPT users, letting you organize chats, add custom instructions, and upload files.

Microsoft 365 Insiders are testing a change in Word for Windows. Instead of saving new documents to your computer, Word will now save them to OneDrive by default.

Eliminate annoyances and say sayonara to storage struggles with these easy-to-implement, expert-approved solutions.

Here are the best Microsoft OneDrive alternatives to get more storage, pay less, and enjoy stronger security and privacy.