Ich löste das Problem schließlich, indem ich das folgende VBS-Skript ausführte. Es werden einige Änderungen an der Windows-Registrierung vorgenommen. Obwohl es ursprünglich für Windows XP entwickelt wurde, funktioniert es glücklicherweise auch in Windows 7, zumindest in meinem Fall. Meine Taskleiste ist jetzt zurückgekehrt, aber ich habe immer noch keine Ahnung, was dieses Problem tatsächlich verursacht.
'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\\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\\" 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
Das Skript kann auch auf dieser Seite heruntergeladen werden:
http://www.kellys-korner-xp.com/taskbarplus!.htm
Klicken Sie einfach auf "Taskleiste fehlt".
Viel Glück.