I only do basic cleaning with Custom Clean scans and I do not allow CCleaner to clean my MS Office 2019 files (i.e., Custom Clean | Applications tab | Applications | Office 2016 is DISABLED).Īfter my initial Custom Clean scan, which removed ~ 278 MB of files, I repeated the scan with Custom Clean | Applications tab | Applications | Office 2016 ENABLED to see what MS Office files CCleaner v6.04 would detect. I use CCleaner Free Portable and only run manual Custom Clean scans (i.e., I do not allow CCleaner's PC Health Check, Performance Optimizer, Software Updater or Driver Updater to run on my system), and After reading your post I updated to CCleaner v6.04 and ran a Custom Clean and it doesn't appear to have caused any damage to my MS Office files. I use MS Office 2019 (including MS Outlook 2019) on my Win 10 Pro v21H2 laptop. BUT when I tried those MS Office 2019 apps, they all worked again. When my computer finally restarted, a popup came up saying that restoration hadn't been completely successful. Same thing.Then I sent 4 HOURS restoring Windows back to Monday morning September 19th. After Ccleaner was installed, I wanted to get emails - so I started up MS Outlook 2019. This morning, I was notified that the new version, 6.04, was available.
