Excel Macro (VBA) "How to Create Your First Excel Macro (Beginner’s VBA Guide)
To write a VBA, you start with the "Development" tab, which is not present by default. Click on the File tab, then click on the option...
Excel Macro (VBA) 
Excel Functions Forgot Password? How to Remove Read-Only (Write Protection) in Excel
If you forgot your Excel password, don’t worry! This article explains how to remove write protection easily by simply changing the file extension. Learn how to unlock read-only mode fast.
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...
Edge Excel Clipboard Error: “The content cannot be copied because it is being used by another application” — Symptoms and Quick Fixes
Frustrated by the "File is in use by another application" error during copy and paste? This article provides a detailed explanation of the issue along with both quick fixes and long-term solutions to resolve it effectively.
Excel Functions What does the error message "#VALUE!" mean and what can I do about it?
Error messages are unavoidable when dealing with Excel, and you may be surprised when they suddenly appear. Here are the meanings and countermeasures for these errors. As an example of preconditions, let's make a table like this...
Excel Functions Easy with Excel and Word! Mastering the art of address printing that anyone can do!
Have you ever had to worry about writing addresses for New Year's cards and summer greeting cards? Writing dozens of cards by hand is a lot of work, but buying specialized software is also a bit expensive.... Everyone has experienced this dilemma at least once. But the truth is, your computer...
Excel Functions How to use the Spill function Excel (Excel)
I had neglected the "spill" feature implemented in Microsoft365 and Excel2021 for a while because I didn't really understand it, but when I tried it, I found it to be very useful. I found it to be very useful. Moreover, I thought that I could do a lot of things by applying this function...
Excel Functions How to extract characters before a specific character "LEFT and FIND functions in Excel"
As shown in the figure below, if there is extra data after the string and you want to extract only the string to the left of the extra data, you cannot simply use the LEFT function alone because the number of characters is not constant. Function to extract the left side of the "¥" mark in cell "A2" = LEFT(A2,FIND(...))
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.
Excel Functions SUMIF and SUMIFS Functions Excel
The SUMIF function can be used to change the contents of the total according to conditions, and the SUMIFS function can be used to specify multiple conditions. The reason why and how to use the SUMIF...
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