ContributionsMost RecentMost LikesSolutionsRe: Legacy System Extension If you look through this feed - you will see Glann from GoTo commented - maybe ask him for assistance. 🙂 Re: Legacy System Extension Sorry - I don't remember what all was done. But a GoTo (LogMeIn) rep logged into my computer and adjusted something. Legacy System Extension I'm getting this message: Legacy System Extension Existing software on your system loaded a system extension signed by "LogMeln, Inc." which will be incompatible with a future version of macOS. Contact the developer for support. Current OS: macOS Monterey 12.3.1 Does this message mean I won't be able to use LogMeIn if I upgrade my OS? Solved