Report Wise Disk Cleaner suspicious behaviour in Wise Disk Cleaner Posted October 19, 2019 Hi. I blocked wisediskcleaner.exe and liveupdate.exe with Eset Internet Security, disabled auto updates, but Wise disk cleaner trying to connect with some servers a the moment when I run it. I just want to know is this normal and why? Thank you. See screenshots: edit: I would like to know too is disk defragmentation option compatible with ssd drives? Defragging or trimming?