Learn 4 proven methods to unhide single or multiple columns in Excel with screenshots. Fix Column A issues, use Ctrl+Shift+0 shortcut, troubleshoot grayed-out options, and recover protected sheets.

Step-by-step guide to disable Scroll Lock in Excel. Covers keyboard shortcuts for all laptop brands, on-screen keyboard methods, Mac solutions, and permanent fixes for scrolling issues.

Step-by-step guide to convert text to numbers in Excel using 7 proven methods including Text to Columns, VALUE function, and Power Query. Fix calculation errors and green triangle warnings.

Learn 6 proven methods to unhide all columns in Excel instantly, troubleshoot common issues, discover keyboard shortcuts, and fix Column A. Includes mobile solutions and prevention tips.