Every 3 or so reboots, I open up the web browser but there is no network connectivity. I check the wireless network link and it's down, unable to connect to any wireless networks in range because the "Wireless Zero Configuration" service failed to start on computer startup.
If I open up the services dialog and manually start up the WZC service, I can then connect to wireless networks without any problems.
What makes this difficult to diagnose is its unpredictability - some startups are fine, others the service fails to start.
I always shutdown my laptop properly, and never hibernate it.
Any ideas what could be causing this?
I can see the following errors in the Service Event Viewer which were logged when my computer was booting up:
The IP address lease 192.168.0.3 for the Network Card with network address XXXXX has been denied by the DHCP server 192.168.0.1 (The DHCP Server sent a DHCPNACK message).
The Genesys Logic USB Controller NT 5.0 service failed to start due to the following error: The service cannot be started, either because it is disabled or because it has no enabled devices associated with it.
The following boot-start or system-start driver(s) failed to load: KPSYSDRV
Error 2 doesn't seem related, but errors 1 and 3 look suspicious.