故障現象：程式在執行，但是工作列卻不顯示相應的按鈕，導致多個程式同時執行時，無法從工作列迅速切換，只能用 Alt+TAB 鍵切換，既慢又不直觀，還經常錯誤切換到其他程式。

   解決過程：一直不太敢用網上所謂修改、強化工作列的軟體，怕有垃圾程式碼/病毒/後門/木馬/惡意程式碼等留在系統中（這個故障很可能就是安裝某個軟體引起的），導致舊病不除又添新病（即使除了舊病，也是得不償失）。今天終於發現一個方法貌似解決這個問題的。而且妙的是它不是一個軟體，而是一段VB Script程式碼，自己可以檢視，有知情權。

　程式碼：
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'xp_taskbar_desktop_fixall.vbs - Repairs the Taskbar when minimized programs don't show

.
'?Kelly Theriot and Doug Knox - 8/22/2003

Set WSHShell = WScript.CreateObject("WScript.Shell")

Message = "To work correctly, the script will close" & vbCR
Message = Message & "and restart the Windows Explorer shell." & vbCR
Message = Message & "This will not harm your system." & vbCR & vbCR
Message = Message & "Continue?"

X = MsgBox(Message, vbYesNo, "Notice")

If X = 6 Then

On Error Resume Next

WshShell.RegDelete "HKCU/Software/Microsoft/Windows/CurrentVersion/Explorer/StuckRects2/"
WshShell.RegDelete "HKCU/Software/Microsoft/Windows/CurrentVersion/Explorer/StreamMRU/"
WshShell.RegDelete "HKCU/Software/Microsoft/Windows/CurrentVersion/Explorer/Streams/Desktop/"

WshShell.RegDelete "HKCU/Software/Microsoft/Internet Explorer/Explorer Bars/{32683183-48a0-441b-a342-7c2a440a9478}/BarSize"

P1 = "HKCU/Software/Microsoft/Windows/CurrentVersion/Policies/Explorer/"

WshShell.RegWrite p1 & "NoBandCustomize", 0, "REG_DWORD"
WshShell.RegWrite p1 & "NoMovingBands", 0, "REG_DWORD"
WshShell.RegWrite p1 & "NoCloseDragDropBands", 0, "REG_DWORD"
WshShell.RegWrite p1 & "NoSetTaskbar", 0, "REG_DWORD"
WshShell.RegWrite p1 & "NoToolbarsOnTaskbar", 0, "REG_DWORD"
WshShell.RegWrite p1 & "NoSaveSettings",0,"REG_DWORD"
WshShell.RegWrite p1 & "NoToolbarsOnTaskbar", 0, "REG_DWORD"
WshShell.RegWrite p1 & "NoSetTaskbar",0,"REG_DWORD"
WshShell.RegWrite p1 & "NoActiveDesktop",0,"REG_DWORD"
WshShell.RegWrite p1 & "ClassicShell",0,"REG_DWORD"

p1 = "HKCU/Software/Microsoft/Windows/CurrentVersion/Group Policy Objects/LocalUser/Software/Microsoft/Windows/CurrentVersion/Policies/Explorer/"

WshShell.RegWrite p1 & "NoCloseDragDropBands", 0, "REG_DWORD"
WshShell.RegDelete p1 & "NoMovingBands"

p1 = "HKLM/Software/Microsoft/Windows NT/CurrentVersion/Winlogon/Shell"

WshShell.RegWrite p1, "explorer.exe", "REG_SZ"

p1 = "HKCU/Software/Microsoft/Internet Explorer/Explorer Bars/{32683183-48a0-441b-a342-7c2a440a9478}/"
WshShell.RegDelete p1 & "BarSize"
WshShell.RegWrite p1, "Media Band", "REG_SZ"

On Error Goto 0

For Each Process in GetObject("winmgmts:"). _
    ExecQuery ("select * from Win32_Process where name='explorer.exe'")
   Process.terminate(0)
Next

MsgBox "Finished." & vbcr & vbcr & "?Kelly Theriot and Doug Knox", 4096, "Done"

Else

MsgBox "No changes were made to your system." & vbcr & vbcr & "?Kelly Theriot and Doug Knox", 4096, "User Cancelled"

End If
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仔細看了看，基本上都是登錄檔的操作，應該沒有惡意程式碼, 複製粘貼後儲存字尾名為.vbs的檔案,雙擊執行,工作列會回到初始狀態,右擊選擇"快速啟動欄","語言欄","Windows Media Player",久違的工作列終於回來了!!!