New
#1
A lot of items in context menu suddenly went missing
Short version: Title
Long version: Also title. And I checked inside Programs and Features to see if any programs did this. Only Adobe Flash Player + Firefox + Avast updating themselves, and I installed K-Lite and WinCDEmu. Pretty sure K-Lite was not the problem. WinCDEmu was somewhat suspicious so I uninstalled it. Problem still persists.
Edit: as in the screenshot attached, I lost a lot of items: New, Intel + NVIDIA display properties, etc... But there are apparently no problem with files and folders context menu, only desktop context menu.