Excel Functions Linking two pull-downs (drop-downs) without macros (when reflected in multiple rows) Excel (Excel)
Excel複数行連動プルダウンを作りたい人は必見！この記事ではマクロなしで複数行のドロップダウンを連動させる方法を詳しく解説します。実はINDIRECT関数と名前定義で簡単に実現できるんです。この記事を読めば効率的な一覧表が作れます。
Excel Functions 
Excel Functions How to Extract Text After a Specific Character in Excel Using RIGHT and FIND
Struggling to extract text after a specific character in Excel when data lengths vary? This article explains how to combine the RIGHT and FIND functions to solve the problem—taught by an experienced Excel formula expert.
Excel Functions How to Round Time to 15-Minute Intervals in Excel (Easy Formula Guide)
Struggling with time rounding in Excel? This guide shows you how to combine TIME and ROUND functions effectively. Simple techniques that boost productivity. Master time rounding calculations with ease.
Excel Macro (VBA) How to Clear Sheet Data with Excel VBA: Simple Macro Tutorial for Beginners
Tired of manually deleting large amounts of Excel data? This article explains how to delete sheet data using VBA macros with ClearContents, Clear, and Delete—completing the task in seconds.
Edge How to Change Digital Certificate Display Names in Microsoft Edge for Easy Identification
How to Change Digital Certificate Names in Edge | Stop Certificate Confusion. Set friendly names for easy identification. Step-by-step guide to distinguish multiple certificates in Microsoft Edge browser.
Excel Functions How to use the sheet protection function.
After you have created a great system or tool in Excel, do you ever have this fear when you want others to use it? What if someone accidentally breaks a formula... What if an important function is deleted? I only want to edit the cells I need, but...
Excel Functions How to correct "###" in cell display Excel (Excel)
When dealing with numbers in Excel, it often happens that the sharpness of the numbers becomes "######" as shown in the title, and the value becomes unreadable. The conclusion is that the reason for the "#####" is that the length of the value is larger than the size of the cell, making it impossible to display...
Windows How to display file extensions [Windows 11].
For the beginning computer user, there may be little trouble with file extensions not being displayed. However, once you have started to tinker with computers to some extent, there are situations where you may need to change the file extension or process a file differently depending on its extension, so this...
Excel Functions How to Instantly Convert Address Numbers to Kanji Using SUBSTITUTE in Excel.
When printing addresses on envelopes using the address list of a New Year's card or a customer list, for example, horizontal envelopes are written in arithmetic (Arabic) numerals such as "1, 2, 3", while vertical envelopes must be written in Chinese numerals such as "1, 2, 3". Substitute the numbers...
Excel Functions How to set and remove sheet and book protection Excel (Excel)
If you are thinking about preventing Excel mishaps, this is a must! This article details how to set up and remove sheet and book protection. In fact, you can easily set it with a password. This article will help you protect your important data.
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