Why Your Excel Workbooks Get Slower Every Month — And the Cleanup Process That Restores Speed
Excel workbooks don't slow down all at once — they degrade gradually as formatting bloat, volatile formulas, and cached data accumulate silently in the background. This guide walks you through the diagnostic steps and targeted cleanup procedures that IT professionals use to restore performance in oversized, sluggish spreadsheets. Whether you manage financial models or operational trackers, these techniques apply directly to your environment.