Managing large Excel files in WPS Office can be challenging due to slow response times if not handled properly. To ensure reliability and smooth operation, it is essential to follow a set of recommended guidelines tailored to WPS Spreadsheets. First, always save your file in the newer Excel format rather than the older .xls format. The newer format uses compression and is far superior at handling large datasets, wps官网 which minimizes storage usage and accelerates opening.

Additionally, avoid embedding unnecessary formatting such as excessive colors, thick outlines, or complex rule sets across entire columns, as these significantly slow down calculations and rendering.

Minimize the use of dynamic functions like RAND, especially in extensive ranges. These functions trigger on every edit, which can cause significant delays. Instead, opt for fixed numbers where possible or use static formulas.