Excel Functions How to Disable the Copilot Icon in Excel (4 Simple Ways)
最近Excelで上図のような「Copilot」マークが表示されるようになった方も多くなってきているのではないでしょうか。便利な機能もたくさんあるCopilotですが、セルを選択すると常に出てくるというのはさすがに邪魔な時もあります。そこで今...
Excel Functions 
Excel Macro (VBA) Excel Macro (VBA): How to use the CountIfs function in VBA!
If you are a beginner who wants to use Excel's COUNTIFS function in VBA, this is a must. This article provides a thorough explanation from basic writing to error handling. In fact, with a few tricks, you can reduce processing time from a few minutes to a few seconds. Read this article and you will be able to efficiently tabulate data from tomorrow.
googlesheet How to Convert Excel to Google Sheets (Step-by-Step Guide for 2025)
This article provides a detailed, beginner-friendly explanation of how to convert Excel files into Google Sheets. Are you struggling because a client has asked you to submit your data in Google Sheets format? The truth is, the conversion process is easier than you might think. Written by someone with experience in streamlining IT workflows, this guide walks you through the steps clearly and practically.
Excel Macro (VBA) Get the path (save location) of the opened Excel file "Path" Excel Macro (VBA)
In many cases, it is useful to be able to get the location of the Excel file you are currently working on when you want to retrieve values from another Excel file or save a file as a name using a macro. In this article, we will show you how to use the "Path" command, which is useful in such cases. The currently open Excel file...
Excel Functions Absolute and relative references in Excel (Excel)
Absolute and relative references are explained below. Relative reference: If you want to display the same contents in cell "C3" as in the neighboring cell "B3", enter the following in cell "C3": =B3. If you want to display the same content in cell "C3" as in the neighboring cell "B3", enter the following in cell "C3": =B3
Excel Functions Excel to allow entry of items not in the pull-down (drop-down) list
When using the pull-down entry function in Excel with the default settings, if you try to enter an item that is not in the list prepared for entry, an error message like the one shown below will appear and you will not be able to enter the item. In such a case, you can either allow any item to be entered, or display a message...
Excel Functions How to Extract Data Using the VLOOKUP Function in Excel
Being able to use the VLOOKUP function will expand the range of data handling, and will help you be seen as an intermediate Excel user by beginners. In this article, we will show you how to use the VLOOKUP function, and how to use the INDEX and MATCH functions to compensate for the weaknesses of the VLOOKUP function...
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 For beginners] Explanation of causes of Excel being slow and countermeasures.
Manager, have you ever felt 'kind of heavy' when using Excel? Student Yes, sir! I recently started using Excel to improve my business, but I'm having trouble opening files because it takes so long. ManagerYes, that's right. Many people have the same problem...
Excel Functions Name a cell Excel
There are many times when you need to refer to a cell with coordinates such as "=A1" or "=C50". However, when you try to get the value from another sheet or another book, the coordinates are not always the same.
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