It has been several months since I installed the version I have, always good to get a refresher on installation, if you will. Thank you Bree, for the reminder about the settings in the portable version. So, I'm really not too worried about it, just found it an oddity, that it recently stopped running automatically. it's really no biggie, as I simply each morning click on 'Quick Scan' and in seconds it completes. I've changed noting in either Windows Security, or CCleaner. The issue I've had the last week or so, is at bootup, Windows Security (Defender) fails to run a quick scan, as it usually has for a long time, even with the item ticked in CCleaner. perhaps overkill to do it everyday, but it's just been a habit. Typically I trigger a full scan before shutting down the PC for the day, always quick and has never found a thing. Interestingly, I have always in CCleaner had the box ticked beneath 'Systems > Windows Log Files', if that is what each of you are referring to. I long ago learned to untick the box for cleaning Defender, having realised that was the cause of it saying 'no last scan'. I still use it as it's the most convenient way to clean up the temporary files and cookies across all my browsers in one go, while keeping whitelisted cookies like the Ten Forums login cookie. I too have the portable version of CCleaner. You do not need to copy the x86 or 圆4 folders, these are for the driver updater that's only available if you pay for the Pro version. Then copy or move the extracted files and folders of the new version to replace them. ini file as it holds all your CCleaner settings (such as the cookie whitelist and not cleaning Defender).

Delete everything EXCEPT ccleaner.ini in the folder where you run your old portable version, it is essential to keep the. zip of the portable version from CCleaner Builds. It's really easy to update to a new version. I'm running the 'Free' version, not pro.I too have the portable version of CCleaner. Any pitfalls to the notion? Should I simply continue with what I have, or update? And have thought of perhaps updating to the latest portable version. Guys, I've been running an older portable version of CCleaner (5.79), for several months now.

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