
How to Convert Decimal to Binary in Excel (3 Simple Ways)
Learn how to convert decimal to binary in Excel using DEC2BIN, BASE, and IF functions to handle large values and negative numbers easily.
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Learn how to convert decimal to binary in Excel using DEC2BIN, BASE, and IF functions to handle large values and negative numbers easily.

Learn how to convert binary to decimal in Excel using BIN2DEC, DECIMAL, SUMPRODUCT formulas, and custom VBA functions step by step.

Learn how to remove circular reference in Excel by finding affected cells, tracing precedents, correcting formulas, and applying fixes.

Learn how to clear print area in Excel using the Page Layout tab, Name Manager, shortcuts, Page Setup dialog box or VBA macros.

Learn how to recover previous version of Excel file using Version History, Manage Workbook, Recover Unsaved Workbooks or File History options.

Fix unsaved Excel file not in recovery by checking Excel Options, TEMP files, Recycle Bin, OneDrive Recycle Bin, or using Document Recovery.
![[Fixed] This Workbook Was Opened in Read Only Mode](https://pub-b39c974f4c124a36a2fb517be38076ec.r2.dev/images/2026/08/featured-image-this-workbook-was-opened-in-read-only-mode-1-db78c0aa.webp)
Fix 'This workbook was opened in read-only mode' in Excel by removing read-only settings, editing file properties & disabling Protected View.

Learn how to highlight the active row in Excel using conditional formatting, VBA macros, or combining defined names with VBA for automation.

Learn how to unlock an Excel sheet for editing using a password or by applying the XML editing method when the password is unavailable.

Learn how to insert a digital signature in Excel using signature lines, invisible signatures, handwritten or typed styles, or PDF attachments.

Learn how to password protect an Excel workbook from opening by using Encrypt with Password, Save As dialog box & Protect Workbook feature.

Learn how to highlight entire row in Excel with conditional formatting using cell values, numeric criteria, logical functions or dropdowns.