To fix Intellisense suddenly stops working in SQL Management Studio, refresh the local cache by pressing Ctrl-Shift-R or by going to Edit -> Intellisense -> Refresh Local Cache.
Bruce Ng's software development blog
An archive of solutions of programming problems I have faced in my career
To fix Intellisense suddenly stops working in SQL Management Studio, refresh the local cache by pressing Ctrl-Shift-R or by going to Edit -> Intellisense -> Refresh Local Cache.