Hey Guyz! No need to do a clean installation process to remove the red x that shows up in the wireless signal icon eventhough is connected wirelessly and you can access the internet online.
Try this up guyz!
Step 1: Open a Registry Editor(Press Start + R, type regedit and Enter
Step 2: Go to the registry key path:
HKEY_CURRENT_USER\Software\Microsoft\Windows\Current\Version\Explorer
Step 3: In the Right Side of the registry editor see for the value EnableAutoTray. [If you are not able to find it, create a new value with the same name. To create a, value right click anywhere on the right pane and select New DWORD. Change
the Name to EnableAutoTray(Press F2 for name change)]. Double click on EnableAutoTray and change the value to 1.
Step 4 :: Now close the editor and log off your computer. Log On and you will find your tray is working.
Note:
Logging off means Restarting the computer will also work after the performing the procedure.