When connecting to a Windows 2008 Server using remote desktop from a Windows XP client running service pack 2 or earlier, you get the following error message:
"The remote computer requires Network Level Authentication, which your computer does not support"
Configure Network Level Authentication
To enable NLA in XP machines; first install XP SP3, then edit the registry settings on the XP client machine to allow NLA
- Click Start, click Run, type regedit, and then press ENTER.
- In the navigation pane, locate and then click the following registry subkey: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa
- In the details pane, right-click Security Packages, and then click Modify.
- In the Value data box, type tspkg. Leave any data that is specific to other SSPs, and then click OK.
- In the navigation pane, locate and then click the following registry subkey: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurityProviders
- In the details pane, right-click SecurityProviders, and then click Modify.
- In the Value data box, type credssp.dll. Leave any data that is specific to other SSPs, and then click OK.
- Exit Registry Editor.
- Restart the computer.
Enabling Server to allow connections from XP machines
- Click start, right click My Computer and go to Properties
- Click Advanced System Settings
- Go to the Remote Tab and untick All connections only from computers running remote desktop with Network Level Authentication
wow, super it worked for me :) hurrah !
Yes now I am able to log in windows 2012 through RDP on Windows XP.
Great find man. The tspkg is what did the trick. I had found the credssp bit elsewhere, so thanks :)
simple tips... great work...Saved a lot of time.. Thanks.:)
thank you for this tips yaehhhhhh hahaha
Thank you! Dont work correct for me... !
after restart windows xp, Password prompt message!!!
have you any solution to fix it??