On some occasions, after successfully installating upgrades of Windows operating-systems, some of the Systems Tray Icons can go missing. Losing the set Systems Tray Icons can be annoying and diffcult for users who are used to working with these particular Icons. The good news is that the auto-deleted icons of the Systems Tray can be easily recovered in the OS. It only takes a few simple formatting steps to recover the lost Systems Tray icons in Windows. The user should be able to do so by going to Start, then clicking on Run. The article below takes you through the remaining steps.
After the installation of a new program or disinfection procedure, some of my system tray icons had gone missing. What can be done to get your icon back?
1. Back up the Registry by creating a restore point.
2. Go to Start > Run (or Windows-key + R), type in regedit and hit OK.