Учебные материалы по Excel

Будьте в курсе последних новостей, методов и ресурсов по Excel. Наши учебные материалы содержат практические пошаговые разборы и кейсы, которые помогут вам повысить квалификацию.

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How to Clear Excel Cache (Windows and Mac)

Learn how to clear Excel cache on Windows and Mac to solve common problems like lag and sync errors, and follow best practices to keep Excel running smoothly.

Allan Ouko

26 января 2026 г.

Excel Version History: How to View, Restore, and Recover Your Work

Learn how Excel version history helps you view, restore, and recover previous file versions without losing your current work.

Allan Ouko

23 января 2026 г.

How to Add Days to a Date in Excel: All Methods Explained

Learn how to add days to a date in Excel using simple arithmetic and functions like DATE(), EDATE(), and WORKDAY(), with practical examples and pitfalls to avoid.

Allan Ouko

22 января 2026 г.

How to Show Formulas in Excel (Instead of Results)

Learn how to show formulas for a full worksheet, check individual cells, prepare files for review or printing, and avoid common issues.

Laiba Siddiqui

15 января 2026 г.

Reduce Excel File Size: Effective Methods That Actually Work

Large Excel files slow everything down and make sharing harder than it should be. This guide explains why Excel files grow over time and shows practical, safe ways to reduce file size.

Laiba Siddiqui

10 января 2026 г.

Excel Power Pivot: A Step-by-Step Guide

Learn how to connect tables, write DAX formulas, and build interactive reports inside Excel.

Laiba Siddiqui

6 января 2026 г.

SUMPRODUCT() Excel: What You Should Know

A practical guide to using SUMPRODUCT() for conditional, weighted, and matrix-based calculations in Excel

Laiba Siddiqui

6 января 2026 г.

How to Find Circular References in Excel

Learn what circular references are, why they cause problems, and how to fix them using simple and advanced techniques.

Laiba Siddiqui

5 января 2026 г.

Excel Solver: Optimize Complex Decisions with Multiple Variables

Learn how to use Excel Solver to solve optimization problems with multiple constraints and decision variables. This guide covers setup, solving, and interpreting results with a practical example.