After time computer disconnects from network [Anwsered]

After time computer disconnects from network

When i log on my domain i am able to open my outlook using exchange server without a password, share my printer over the network, and access network files.   After being logged on for a small amount of time the printer disconnects from the network (still
available to me not network)  my email prompts me for a password and any shared network files prompt me for a pass word.  
My computer is windows xp pro we have 2 other xp pro machines connected that do not have this issue. 
I also never loose my internet or ability to access any network files i just get prompted for a username and pword after a few minutes. 
Only way to fix the printer and issue is a reboot and relog in.

Keys to the Problem After time computer disconnects from network

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Hi

Issues like these are much better addressed in the IT Pro Forums of TechNet.

My Moderator tools can Not transfer posts out of the Windows forums, please Re-post you question there.
http://social.technet.microsoft.com/Forums/en/itproxpsp/threads

Jack-MVP Windows Networking.
WWW.EZLAN.NET

Make Sure that your System Meets the System Requirements

You need to double-check your computer's hardware configuration against the following Microsoft requirements. If your PC hardware is not up to par, then make sure you update where necessary before continuing:

Microsoft Windows Requirements :

• 1 gigahertz (GHz) or faster 32-bit (x86) or 64-bit (x64) processor
• 16 GB available hard disk space (32-bit) or 20 GB (64-bit)

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