Unofficial patch files are a prime source for viruses, Trojans, ransomware, and spyware, which can steal your personal files.
A common mistake is manually deleting patch files or the wpsupdate.exe process in an attempt to "clean up" the system. While wpsupdate.exe is not an essential Windows system file, removing it will prevent WPS Office from receiving critical security updates. If the update process is causing problems, use the built‑in configuration tools to disable automatic updates, rather than deleting the executable outright. wps office patch file