IntelliJ - Delete list of previously opened projects?
File -> Open Recent -> Manage Projects
.... CTRL-A then Delete to remove all, or hit the X to remove individual.
IntelliJ IDEA 2016.2.5
In IntelliJ15, you can remove them from welcome screen, works ctrl+a and then remove all of them.
Locate config\options\other.xml
file and manually edit the list of recent projects inside the XML under <component name="RecentProjectsManager">
node.
There is no way to remove individual projects from the UI. See Dan's reply otherwise.
File -> Open Recent -> Clear List
Edit: For versions of 2016+ this is no longer available. Use This solution: File -> Open Recent -> Manage Recent Projects / Startup Dialog, ctrl+a (select multiple with ctrl+click) -> del