Right-click blocked on taskbar

Two possibilities. Either it's intentional, or it's not.
In other words, either you are not the only user on your PC, and an admin has restricted the rights on your PC (the prohibition of right-clicking is a possible type of restriction), and in that case, I advise you to talk to them calmly before threatening them with death.
Or it's not intentional; in that case, it's either a bug or a virus. If it's a virus, post the report from the HijackThis software (easily found on Google) here so we can see what it's about.
If it's a bug, it's more delicate. Since when have you had this problem? What have you installed recently? Did you put dirt in your CD drive? (My last question is purely rhetorical; please do not take it into account).

Even simpler!!

Search for "Start menu settings"

Click on "Start menu restoration" then "taskbar" then uncheck "lock the taskbar"

Hi!

Thank you for your response,

I am the only one using my computer.

I scanned with my antivirus: nothing
Spybot: nothing
Ad aware: blocked

I installed a program for my camera (from CD), tweak xp pro4, tune up utilities, taskbar repair, and a-squared.

Here is the Hijack This log
Logfile of HijackThis v1.99.1
Scan saved at 21:24:43, on 21/08/2006
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\csrss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\CA\eTrust Internet Security Suite\eTrust EZ Antivirus\ISafe.exe
C:\Program Files\Sunbelt Software\Personal Firewall 4\kpf4ss.exe
C:\WINDOWS\system32\svchost.exe
C:\Program Files\Sunbelt Software\Personal Firewall 4\kpf4gui.exe
C:\WINDOWS\system32\wdfmgr.exe
C:\Program Files\CA\eTrust Internet Security Suite\eTrust EZ Antivirus\VetMsg.exe
C:\Program Files\Sunbelt Software\Personal Firewall 4\kpf4gui.exe
C:\Program Files\MSI\Live Update 3\LMonitor.exe
C:\Program Files\CA\eTrust Internet Security Suite\caissdt.exe
C:\Program Files\CA\eTrust Internet Security Suite\eTrust EZ Antivirus\CAVTray.exe
C:\Program Files\CA\eTrust Internet Security Suite\eTrust EZ Antivirus\CAVRID.exe
C:\Program Files\Java\jre1.5.0_06\bin\jusched.exe
C:\Program Files\Skype\Phone\Skype.exe
C:\PROGRA~1\INCRED~1\bin\IMApp.exe
C:\WINDOWS\explorer.exe
C:\WINDOWS\system32\ntvdm.exe
C:\Program Files\Nero\Nero 7\Nero Toolkit\DriveSpeed.exe
C:\Documents and Settings\Eliane\Desktop\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = https://www.omnium-finance.com/
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Links
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre1.5.0_06\bin\ssv.dll
O3 - Toolbar: Yahoo! Toolbar with pop-up blocker - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\Program Files\Yahoo!\Companion\Installs\cpn\yt.dll
O4 - HKLM\..\Run: [LiveMonitor] C:\Program Files\MSI\Live Update 3\LMonitor.exe
O4 - HKLM\..\Run: [CaISSDT] "C:\Program Files\CA\eTrust Internet Security Suite\caissdt.exe"
O4 - HKLM\..\Run: [CaAvTray] "C:\Program Files\CA\eTrust Internet Security Suite\eTrust EZ Antivirus\CAVTray.exe"
O4 - HKLM\..\Run: [CAVRID] "C:\Program Files\CA\eTrust Internet Security Suite\eTrust EZ Antivirus\CAVRID.exe"
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Program Files\Java\jre1.5.0_06\bin\jusched.exe
O4 - HKCU\..\Run: [IncrediMail] C:\Program Files\IncrediMail\bin\IncMail.exe /c
O4 - HKCU\..\Run: [Skype] "C:\Program Files\Skype\Phone\Skype.exe" /nosplash /minimized
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_06\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Java Console (Sun) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_06\bin\ssv.dll
O9 - Extra button: Search - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: (no name) - {CD67F990-D8E9-11d2-98FE-00C0F0318AFE} - (no file)
O23 - Service: Ati HotKey Poller - ATI Technologies Inc. - C:\WINDOWS\system32\Ati2evxx.exe
O23 - Service: ATI Smart - Unknown owner - C:\WINDOWS\system32\ati2sgag.exe
O23 - Service: CAISafe - Computer Associates International, Inc. - C:\Program Files\CA\eTrust Internet Security Suite\eTrust EZ Antivirus\ISafe.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Common Files\InstallShield\Driver\11\Intel 32\IDriverT.exe
O23 - Service: Sunbelt Kerio Personal Firewall 4 (KPF4) - Sunbelt Software - C:\Program Files\Sunbelt Software\Personal Firewall 4\kpf4ss.exe
O23 - Service: TuneUp WinStyler Theme Service (TUWinStylerThemeSvc) - TuneUp Software GmbH - C:\Program Files\TuneUp Utilities 2006\WinStylerThemeSvc.exe
O23 - Service: VET Message Service (VETMSGNT) - Computer Associates International, Inc. - C:\Program Files\CA\eTrust Internet Security Suite\eTrust EZ Antivirus\VetMsg.exe

Good evening

Hello, I finally solved the right-click problem that wasn't working on the taskbar... Two days of battling for nothing... Here’s what I did...

_ right-click, at the bottom right of your desktop on the (blue bar) called: "the notification area"
_ left-click on "properties"
_ a window opens with either "taskbar" or "start menu"
_ left-click on start menu, and there you have either "Start Menu" or "Classic Start Menu"
_ select Start Menu, then left-click on "Customize"
_ another window opens with either "General" or "Advanced"
_ left-click on "Advanced"
_ There you see "Start menu settings" in blue, with two checkboxes underneath that need to be checked
_ below these two boxes, there's "Start menu items" and you simply need to check "Enable dragging and dropping"
_ and now it’s the end, click on "OK" and again on "OK" in the second window.

I'm on Windows XP
Anyway, thanks also to the other users in the computer help forums, because their advice, and yours too, have been very useful to me, I’m also learning thanks to you, thank you.
This is my little contribution and my pride in posting this... LOL