FIND TEMPORARY WORD FILES WINDOWS 10 UPDATE
Storage Sense can be used to remove Windows upgrade log files, system-created Windows Error Reporting Files, Windows Defender Antivirus temporary files, Thumbnails, Temporary Internet Files, Device driver packages, DirectX Shader Cache, Downloaded Program Files, Delivery Optimization Files, old System log files, System error memory dump files and minidumps, temporary Windows update files, and more. The Storage Sense feature can be found in Settings, under System -> Storage. It allows you to maintain certain folders by preventing them from getting too large and clean them up automatically. Storage Sense is a nice, modern replacement for Disk Cleanup. When this option is enabled, Windows will delete them automatically and keep you drive clean besides saving your disk space.
However, this does not happen often, so the system temporary directory or the app's temp directory continues to store them and fills your disk drive with junk.
Temporary files can be safely deleted after the process which has created them has quit. Temporary files are created by various Windows services, installed apps and tools.