I am using windows XP with SP2 and just updated. I am trying to connect to my encrypted wireless network, but am getting the error message "Windows was unable to find a certificate to log you on to the network."
I have a WPA-PSK AES encryption. I just checked to make sure I had all the settings and password correct (I am wired into my router as well for the moment). At first when I click on the network to connect it doesn't ask me for the password, it just gives me the aforementioned error message. When I go into the properties and put in the specifics, it still doesn't work and gives me the error again, then goes to "Limited or No Connectivity." I have tried updating, restarting, and whatnot, but the settings either don't work, or the security settings revert to an open networkdespite my changing them multiple times. Any thoughts? Thank you!1 person needs an answerI do too
December 13th, 2009 8:07pm

I have a WPA-PSK AES encryption. I just checked to make sure I had all the settings and password correct (I am wired into my router as well for the moment). At first when I click on the network to connect it doesn't ask me for the password, it just gives me the aforementioned error message. When I go into the properties and put in the specifics, it still doesn't work and gives me the error again, then goes to "Limited or No Connectivity." I have tried updating, restarting, and whatnot, but the settings either don't work, or the security settings revert to an open network despite my changing them multiple times. Any thoughts? Thank you!Could it be a protocol mismatch? for example, the router is 802.11g and the laptop is 802.11n
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June 17th, 2010 11:01pm

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