I have a similar problem with my Windows Vista Home Premium 32 bit.
The updates from July have been found but will not let me install them. They just take forever to download and never finish. There has been no new updates since.
Any help please.
How do you insert a JPEG image The green tree option is asking for URL and I can only copy from my file, it will not allow me to paste. 
Here is the list that will not download. It would be much easier if I could just show the snipped image of the below. (sorry)
Cumulative Security Update for Internet Explorer 9 for Windows Vista (KB3170106)
Download size: 14.4 MB
You may need to restart your computer for this update to take effect.
Update type: Important
A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system.
More information:
Help and Support:
Security Update for Microsoft .NET Framework 2.0 SP2 on Windows Vista SP2 and Windows Server 2008 SP2 (KB3163244)
Download size: 2.0 MB
You may need to restart your computer for this update to take effect.
Update type: Important
A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system.
More information:
Help and Support:
Security Update for Microsoft .NET Framework 4.5.2 on Windows Vista, Windows 7, and Server 2008 (KB3135996)
Download size: 9.9 MB
You may need to restart your computer for this update to take effect.
Update type: Important
A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system.
More information:
Help and Support:
Security Update for Microsoft .NET Framework 4.5.2 on Windows Vista, Windows 7, Server 2008 (KB3163251)
Download size: 3.8 MB
You may need to restart your computer for this update to take effect.
Update type: Important
A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system.
More information:
Help and Support:
Security Update for Windows Vista (KB3168965)
Download size: 1.0 MB
You may need to restart your computer for this update to take effect.
Update type: Important
A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system.
More information:
Help and Support:
Security Update for Windows Vista (KB3170455)
Download size: 1.7 MB
You may need to restart your computer for this update to take effect.
Update type: Important
A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system.
More information:
Help and Support:
Windows Malicious Software Removal Tool - July 2016 (KB890830)
Download size: 6.8 MB
You may need to restart your computer for this update to take effect.
Update type: Important
After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product.
More information:
Help and Support: