| Rank | Nš KB | Title | Product |
| 1 | 907534 | Xbox 360: Three red lights flash on the Ring of Light | Microsoft Xbox |
| 2 | 917925 | When you try to install Windows Internet Explorer 7, you receive an error message: "Internet Explorer 7 could not be installed" | Windows Internet Explorer 7 |
| 3 | 940105 | Virtual address space usage in Windows game development | Windows Vista Ultimate |
| 4 | 938979 | An update is available that improves the performance and reliability of Windows Vista | Windows Vista Enterprise |
| 5 | 823570 | What to do if you must have a new product key for a Microsoft Office product | Microsoft Office Standard Edition 2003 |
| 6 | 290301 | Description of the Windows Installer CleanUp Utility | Microsoft Office Standard Edition 2003 |
| 7 | 936330 | Information about Windows Vista Service Pack 1 | Windows Vista Ultimate |
| 8 | 915105 | "Check for new definitions" warning after you install Windows Defender | Windows Defender |
| 9 | 908885 | Xbox 360: Test Xbox LIVE connection fails at IP address | Microsoft Xbox 360 Core System |
| 10 | 893803 | Windows Installer 3.1 v2 (3.1.4000.2435) is available | Microsoft Windows Installer 3.0 |
| 11 | 917607 | A download is available for Windows Vista and Windows Server 2008 that resolves an issue in which you cannot open Help files that require the Windows Help (WinHlp32.exe) program | Windows Server 2008 Standard |
| 12 | 322205 | After you install a new hardware device or new software, Windows XP may continuously restart, or you may receive an error message on a blue screen | Microsoft Windows XP Professional |
| 13 | 933872 | The default gateway setting is lost when you wake a Windows Vista-based computer from sleep | Windows Vista Ultimate |
| 14 | 310994 | How to obtain Windows XP Setup boot disks | Microsoft Windows XP Professional |
| 15 | 919589 | You may be redirected to a Web page when you try to play Windows Media DRM protected content after you upgrade to Windows Media Player 11 or to Windows Vista | Windows Media Player 11 |
| 16 | 918355 | Error message when you try to run Windows Defender: "Windows Defender Definitions haven't been updated" | Windows Defender |
| 17 | 307545 | How to recover from a corrupted registry that prevents Windows XP from starting | Microsoft Windows XP Professional |
| 18 | 316992 | Windows Media Player multimedia file formats | Microsoft Windows Media Player for Windows XP |
| 19 | 314060 | You can no longer access the CD drive or the DVD drive, or you receive an error message after you remove a CD recording program or a DVD recording program in Windows XP: "error code 31" | Microsoft Windows XP Professional |
| 20 | 836941 | You may receive an "Error 0x80072EE2," "Error 0x80072EE7," "Error 0x80072EFD," "Error 0x80072F76," or "Error 0x80072F78" error message when you try to use the Windows Update Web site or the Microsoft Update Web site | Microsoft Windows Update |
| 21 | 313348 | How to partition and format a hard disk in Windows XP | Microsoft Windows XP Professional |
| 22 | 938194 | An update is available that improves the compatibility and reliability of Windows Vista | Windows Vista Ultimate |
| 23 | 318378 | How to reinstall or repair Internet Explorer in Windows XP | Windows Internet Explorer 7 for Windows XP |
| 24 | 935796 | Information about programs that are known to experience a loss of functionality when they run on a Windows Vista Service Pack 1-based computer | Windows Vista Service Pack 1 |
| 25 | 943899 | An update that improves the performance, responsiveness, and reliability of Windows Vista is available | Windows Vista Ultimate |
| 26 | 924423 | Description of the updates for Outlook 2003 and for Office 2003 MUI Pack: March 15, 2007 | Microsoft Office Outlook 2003 |
| 27 | 223420 | WD2000: Error Message: Windows Cannot Print Due to a Problem with the Current Printer Setup | Microsoft Word 2000 Standard Edition |
| 28 | 871122 | Error message when you try to run the Wireless Network Setup Wizard after you update to Windows XP Service Pack 2 or Windows XP Tablet PC Edition 2005 | Microsoft Windows XP Professional |
| 29 | 126449 | Keyboard shortcuts for Windows | Microsoft Windows Millennium Edition |
| 30 | 926374 | You cannot configure Windows Mail to use a Web-based (HTTP) e-mail account in Windows Vista | Windows Vista Business |
| 31 | 890830 | The Microsoft Windows Malicious Software Removal Tool helps remove specific, prevalent malicious software from computers that are running Windows Vista, Windows Server 2003, Windows XP, or Windows 2000 | Windows Vista Ultimate |
| 32 | 282599 | Frequently asked questions about Ctfmon.exe | Microsoft Word 2002 Standard Edition |
| 33 | 907586 | Xbox 360: The screen freezes | Microsoft Xbox 360 Core System |
| 34 | 315265 | How to perform disk error checking in Windows XP | Microsoft Windows XP Professional |
| 35 | 912265 | You cannot open an Outlook folder from a sharing invitation that you receive from another Outlook user | Microsoft Office Outlook 2007 |
| 36 | 888111 | Universal Audio Architecture (UAA) High Definition Audio class driver version 1.0a available for Windows XP, Windows Server 2003, and Windows 2000 | None |
| 37 | 322756 | How to back up and restore the registry in Windows | Windows Vista Enterprise |
| 38 | 912945 | Internet Explorer 6 software update and its effect on ActiveX controls | Microsoft Internet Explorer 6.0 |
| 39 | 307654 | How to install and use the Recovery Console in Windows XP | Microsoft Windows XP Professional |
| 40 | 933828 | You receive an error message when you are working in Works 8: "Microsoft Works 8 has stopped working" | Microsoft Works 8 |
| 41 | 314058 | Description of the Windows XP Recovery Console | Microsoft Windows XP Professional |
| 42 | 937287 | A software update is available for the Windows Vista installation software feature | Windows Vista Enterprise |
| 43 | 328874 | How to change the Volume Licensing product key on a computer that is running Windows XP SP1 and later versions of Windows XP | Microsoft Windows XP Professional |
| 44 | 314056 | A description of Svchost.exe in Windows XP Professional Edition | Microsoft Windows XP Professional |
| 45 | 924074 | How to use earlier versions of Excel, PowerPoint, and Word to open and save files from 2007 Office programs | Microsoft Office Word 2007 |
| 46 | 948343 | Windows Vista Service Pack 1 is not available for installation from Windows Update and is not offered by Automatic Updates | Windows Vista Service Pack 1 |
| 47 | 310123 | Explanation of error codes generated by Device Manager in Microsoft Windows XP Professional | Microsoft Windows XP Professional |
| 48 | 256986 | Windows registry information for advanced users | Microsoft Windows Server 2003, Enterprise Edition (32-bit x86) |
| 49 | 908874 | Xbox 360: Port settings for Xbox Live | Microsoft Xbox 360 Core System |
| 50 | 270670 | How to back up and to restore Outlook Express data | Microsoft Outlook Express 5.5 |
