You don't. Microsoft ended extended support for Windows 2000 in July of 2010. At this point in time, you should be running Windows 7, or Windows XP with an extended support plan. If you need Windows 2000 support, contact Microsoft, and be prepared to spend a very large amount of money.
No.
.NET 3.5 is not available for Windows 2000. For the other two, security updates are provided through Windows Update.
Windows 2000 was released to the public on February 17, 2000. The four editions released that year included Windows 200 Professional, Windows 2000 Server, Windows 2000 Advanced Server, and Windows 2000 Datacenter Server.
To update group policy in Windows 2000, you can use the command gpupdate. This command refreshes both user and computer policy settings. If you want to force an immediate update, you can run gpupdate /force. This will apply all policy settings regardless of whether they have changed.
Windows explorer automatically updates whenever Windows has a critical update. Computers should have Windows update activated to ensure a smooth update experience.
You can update to Windows 8 by purchasing a Windows 8 installation disk but make sure your hardware can support the update.
microsoft has a tool to get rid of the virus. i went to the windows update and it only works for windows 2000 and later. it will not work on windows 95 or 98
One can update Service Pack 2 on Windows XP Professional by visiting the Windows' update page. When on the Windows' website, press "update" and then install to complete the update.
After Windows 95, Microsoft released Windows 98 in June 1998. This version introduced improvements in user interface, performance, and support for newer hardware, including USB devices. Windows 98 also featured better Internet integration and the addition of the Windows Update service. Following that, Windows 2000 and Windows ME (Millennium Edition) were released in early 2000 and September 2000, respectively.
automatic update
windows 2000 Professional windows 2000 sever windows 2000 standard edition windows 2000 home edition
The Windows Update service is/was available to Windows 95, but there was no specific utility for it; you would have to manually go to the website.