Hi DaveHa:
It sounds like CCleaner v6.39 is incorrectly detecting a BETA version of Apache OpenOffice (AOO), and these false positive detections of BETA software by CCleaner’s Software Updater are known to happen on occasion. According to the release schedule <here> AOO v4.1.16 is a release candidate that is still undergoing beta testing, but the v4.1.16 release notes <here> do state that a stable AOO v4.1.16 should be ready for release some time in November 2025.
I don’t know if this is related, but according to kronckew’s 06-Nov-2025 post # 58 today in the Wilders Security Forum topic CCleaner v7 their Driver Updater and Software Updater features stopped working correctly in CCleaner v6.39.
I can’t confirm myself because I use CCleaner Free and have deliberately modified my CCleaner Free Portable v6.39 files to remove many of the “advanced” features like Driver Updater, etc. that are included in paid editions of CCleaner - see my 08-Oct-2025 post in my topic Builds Download Page Offering Outdated CCleaner Portable v6.39.
Dell Inspiron 15 5584 * 64-bit Win 10 Pro v22H2 build 19045.6456 * Firefox v144.0.2 * Microsoft Defender v4.18.25090.3009-1.1.25090.3001 * Malwarebytes Premium v5.4.3.221-144.0.5414 * Macrium Reflect Free v8.0.7783 * CCleaner Free Portable v6.39.11548 * HDCleaner Portable 64-Bit v2.091