Hello forum members. I have the same problem and would like to mention that I have found a possible reason why Spybot shows in the Apps list but will not uninstall. Having read all the posts on this I started looking for a folder anywhere on my PC ... and found one, in 'windows.old'. I haven't done anything about it yet, since I am not sure what will happen, but I can only guess that it is not possible to delete individual files from 'windows.old' using the uninstall function of windows. I understand that this directory is used to roll back the system to Windows 7 (within 30 days of install of W10), so maybe it is not treated as a normal file or is even packed and therefore not accessible as a set of individual files. Anyway, I will leave the problem to someone more knowledgeable than me and hope someone will be able to work on this angle before I do anything more. Look forward to hearing from you.