Activation Fails with Error Code 0x8004FE33 or 0x80004005

Activation fails when you try to activate Windowsthat has basic authentication enabled. When the
Vista or Windows Longhorn Server over theproxy server is configured for Basic
Internetauthentication, the server requires that you type
This article pertains to any of the following Vistaa username and a password. However, the
errors.activation user interface does not let you enter
1. Activation fails with error code 0x8004FE33.these credentials. Therefore, the Basic
2. The following Error events may be recorded inauthentication fails, and activation is not successful.
the Application log:Here is what you can try.
Log Name: Application1. Simply do not use the basic authentication on
Source: Software Licensing Servicethe proxy server or pick up that phone and
Event ID: 8198activate over the phone. It is automated and
Level: Error Description: License Activationshould only take about 7 minutes.
(SLUI.exe) failed with the following error code:2. If you must use the Basic Authentication then
0x80004005exclude the urls for the certificate revocation lists
Log Name: Applicationfrom. Do this by unauthenticating the CRL's from
Source: Software Licensing Servicethe proxy servercrl.microsoft.com/pki/crl
Event ID: 1008products
Level: Error Description: Acquisition of SecureMicrosoftRootAuthority.crlcrl.microsoft.com/pki/crl
Processor Certificate failed. Statusproducts
Code=hr=0x8004FE33t.com/pki/crl/products
3. Activation is not successful, and you are notoft.com/pki/crl/products
prompted for credentials.MicrosoftProductSecureServer.crlmicrosoft.com
The reason for this may happen when youpki/crl/products/MicrosoftProductSecureServer.
connect to the internet through a proxy server