How can I restart my asi computer back to b1

Yes, reboot is restart.

Open the TASK MANAGER, open the PROCESSES tab, highlight "explorer.exe", click on "end process", Open "file", "New Task", Type "explorer" without quotation marks. OR Control Panel, Sound, depending on your OS, You will find a box to show tray icon. If it is checked, uncheck, apply, then check, apply. The Task Manager will remove stored icons that fill the program, and restart the icons.

Restart the Computer and when the Computer is Turned Off and trying to Come back On keep on tapping the F8 Button on the Keyboard, till you get the Advanced Boot Options. On the Advanced Boot Options select the Option which says Safe Mode and Press Enter. Let Me know If you face the same Kind Off Situation even in the Safe Mode!
Good Luck!!!!

Are the speakers plugged in, turned on?
Restart the PC.
Unplug the speakers from the PC and plug them back in.
Unplug the power from the speakers and plug them back in.

What you can do is place the icons back on to the desktop by dragging from start-menu and simply creating a shortcut. Then restart the computer and tell me if the problem still exists.

right click on desktop in a free area --> arrange icons by -->show desktop icons

If thats not got a tick mark next to it then click on it and press F5 to refresh the screen

Sounds like the explorer.exe process might be restarting. Open Task manager and keep refreshing the processes to see if explorer.exe disappears/re-appears.

This is because your spooler service has stopped on the PC.
If you have Win XP, click on start and click on Run.
Type services.msc and click Ok.
From the list, scroll down to Print Spooler.
Right click on this and click on Start or Restart.
Check if you have icon back or not.

Sounds like your sound card drivers are corrupted and causing problems with your OS. You may need to either upgrade them or reinstall them.
What OS are u using?

i have the same problem but its not with an icon