Skip to content
Free Excel Tutorials
  • Home
  • Excel For Beginners
  • Excel Intermediate
  • Advanced Excel For Experts

Data Analysis

  • How to conditionally sum numeric data in an Excel table using SUMIFS
  • How to create a Histogram in Excel
  • What-If Analysis: Scenarios and Goal Seek in Excel
  • How to calculate average last N values in a table in Excel
  • Excel Pie Chart

References

  • INDEX function: Description, Usage, Syntax, Examples and Explanation
  • How to get relative column numbers in a range in Excel
  • Get nth match with INDEX / MATCH in Excel
  • How to use Excel FORMULATEXT function
  • Count rows with at least n matching values

Data Validations

  • Excel Data validation whole percentage only
  • Excel Data validation number multiple 100
  • Excel Data validation must begin with
  • Excel Data validation unique values only
  • Excel Data validation exists in list

Tag: Protect

Lock Cells in a Worksheet Excel

by

Lock specific areas of a worksheet You can lock cells in Excel if you want to protect cells from being edited. In this example, we will lock cell A2. Before you start: by default, all cells are locked. However, locking cells has no effect until you protect the worksheet. So when you protect a worksheet, all your cells (=worksheet) will …

Continue Reading

Highlight unprotected cells in Excel

by

This tutorial shows how to Highlight unprotected cells in Excel using the example below; Formula =CELL(“PROTECT”,A1)=0 Explanation To highlight unprotected cells (cells that are unlocked) with conditional formatting, you can use a formula based on the CELL function. In the example shown, the custom formula used to set up conditional formatting is: =CELL(“PROTECT”,A1)=0 Where A1 represents the …

Continue Reading

How to Protect and Unprotect Workbook in Excel

by

This example teaches you how to protect the workbook structure in Excel. If you protect the workbook structure, users cannot insert, delete, rename, move, copy, hide or unhide worksheets anymore. 1. Open a workbook. 2. On the Review tab, in the Changes group, click Protect Workbook. 3. Check Structure, enter a password and click OK. Note: …

Continue Reading

Protect and Unprotect Worksheet in Excel

by

When you share an Excel file with other users, you may want to protect a worksheet to help prevent it from being changed. 1. Right click a worksheet tab. 2. Click Protect Sheet. 3. Enter a password. 4. Check the actions you allow the users of your worksheet to perform. 5. Click OK. Note: if you don’t check any …

Continue Reading

Password Protect Macro in Excel

by

Just like you can password protect workbooks and worksheets, you can password protect a macro in Excel from being viewed (and executed). Place a command button on your worksheet and add the following code lines: 1. First, create a simple macro that you want to protect. Range(“A1”).Value = “This is secret code” 2. Next, click Tools, VBAProject Properties. 3. On the …

Continue Reading

How to password protect excel sheet?

by

Limit Others From Accessing Excel Workbook by Adding Password To Your File. Encrypt an Excel file with a password so that it requires a password to open it. A password protect an excel file, lock an excel spreadsheet from editing but allow read-only. Steps To Password Protect a Workbook in Excel 1. Open a workbook. 2. On the File …

Continue Reading

Learn Basic Excel

Ribbon
Workbook
Worksheets
Format Cells
Find & Select
Sort & Filter
Templates
Print
Share
Protect
Keyboard Shortcuts

Categories

  • Charts
  • Data Analysis
  • Data Validation
  • Excel Functions
    • Cube Functions
    • Database Functions
    • Date and Time Functions
    • Engineering Functions
    • Financial Functions
    • Information Functions
    • Logical Functions
    • Lookup and Reference Functions
    • Math and Trig Functions
    • Statistical Functions
    • Text Functions
    • Web Functions
  • Excel VBA
  • Excel Video Tutorials
  • Formatting
  • Grouping
  • Others

Logical Functions

  • IFERROR function: Description, Usage, Syntax, Examples and Explanation
  • Not Equal To ‘<>‘ operator in Excel
  • IFNA function: Description, Usage, Syntax, Examples and Explanation
  • How to use Excel TRUE Function
  • Check multiple cells are equal in Excel

Date Time

  • Calculate days remaining in Excel
  • Convert Excel time to decimal hours in Excel
  • Pad week numbers with zeros in Excel
  • Get last weekday in month in Excel
  • Convert time to time zone in Excel

Grouping

  • Categorize text with keywords in Excel
  • Map inputs to arbitrary values in Excel
  • Map text to numbers in Excel
  • Calculate conditional mode with criteria in Excel
  • How to randomly assign data to groups in Excel

General

  • How to count total number of cells in a rectangular range in Excel
  • Subtotal by color in Excel
  • Subtotal invoices by age in Excel
  • How to password protect excel sheet?
  • Lock Cells in a Worksheet Excel
© 2025 xlsoffice . All Right Reserved. | Teal Smiles | Abbreviations And Their Meaning