Wsus not updating windows 8 clients
In fact, WSUS uses the site on port 80 only to host the self-update tree.To ensure that the self-update tree is working properly, first make sure a Web site is set up on port 80 of the WSUS server.In my case, my Windows 8 x64 client was listed as Windows XP x64 If you have any clients that may have already been connected to the WSUS server prior to the update, you will need to update these clients as well.Please see Print Screen1As per Above Print-screen Computer qnit086v2 has 96% installed updates.Administrators should not disable IIS compression, because allowing noncompressed data can increase network traffic and server load, while reducing the number of client computers that can be served effectively.
Such clients are typically identified during software update audits.
Within RSOP, browse to the Computer Configuration\Administrative Templates\Windows Components\Windows Update node and verify the configuration settings. If you think WSUS is not configured correctly, verify the IIS configuration.
WSUS uses IIS to update most client computers automatically to the WSUS-compatible Automatic Updates.
For more information about this issue, see article 898708 in the Microsoft Download Center.
Failure of clients to contact the server is not related to compression.