>>85
Version History  https://www.ccleaner.com/ccleaner/version-history
Windows 10 Compatibility Issues  https://support.piriform.com/hc/en-us/articles/115000184428-Windows-10-Compatibility-Issues

>>86-87
CCleanerのWindowsタブのInternetExplorerの削除項目の再確認と右クリックで個別に解析して挙動を点検