Optimize Company Files to Fix QuickBooks Slowness Overloaded company files can make QuickBooks sluggish. Use the “Condense Data” feature to reduce file size and remove unnecessary transactions. Storing archives externally and keeping files within the recommended size improves performance. Optimizing your company file ensures QuickBooks runs efficiently and handles daily accounting tasks without lag. https://crivva.com/?p=235795&preview=true&_preview_nonce=0efb823648