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Increase logon timeout for slow networks

When you log on to a domain, the computer attempts to contact the logon server to authenticate

your logon credentials. If the server is unavailable because it's offline, busy, or located on a

saturated network segment, your computer might log on with cached credentials. Although this

enables you to use your computer, some capabilities will be limited because your credentials

haven't been authenticated.



You can take a couple of steps to ensure that a logon doesn't use cached credentials. You can set the

following registry key to 0 to disable cached logon:



HKEY_LOCAL_MACHINE\Software\Microsoft\Windows

NT\CurrentVersion\Winlogon\CachedLogonsCount



You might prefer to simply lengthen the logon timeout period to accommodate a slow connection.

To configure the logon timeout, open the Registry Editor and expand the following key:



HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Netlogon\

Parameters



Add the DWORD value ExpectedDialupDelay to the key, and set it to the number of seconds you

want Windows 2000 to wait for a response from the server. You can set the value at anywhere

between 0 and 600 seconds.



Note: Editing the registry is risky. Before making any changes, back up the registry so you can

restore it if something goes wrong.

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