When the system tray does not display a small horn or a local connection icon, the "safely delete Hardware" icon disappears at the same time. A common method is to enter the control panel for configuration, after selecting the "put volume icon in the taskbar" option in the audio and sound device Properties window, the icon connecting the speaker to the local device appears. However, after the device is shut down or restarted, when you enter the system again, the connection icon between the speaker and the local device may disappear. You need to set it again and again.
For this reason, the author has come up with a solution: first check the corresponding software or set up to open the task bar map, then enter regedit.exe in the menu to open the Registry Editor, locate "HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows \ CurrentVersion \ Run" in the registry, and create a new string value named "Audit Ray" in the right-side window. Change the value to "C: \ windows \ system32 \ mongoray.exe ", which takes effect after the computer is restarted.
- Disable Windows Vista Synchronization Center
- Vista full control panel
- Summary of Vista operating system desktop applications