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Windows was unable to find a certificate to log you onto the network…

I looked all over the Internet for a long time to find this answer. Once I discovered it, I decided to post it here on HMR so that everyone can have it.

The problem arises in Windows XP while trying to connect to a secured network, often on a D-link router.

While trying to connect a new computer wirelessly, an error comes up stating that “Windows was unable to find a certificate to log you onto the network (Network name here).

Here’s how to fix it if it is WEP encryption…

Start –> Programs –> Accessories –> Communications –> Network Connections –> Right-click your Connection and select Properties –> Click on the Authentication tab –> Disable / uncheck the option IEEE 802.1x authentication for this network. Now, try to connect to your Wireless network; are you able to? (Note: you may need to restart the computer.)

If it is WPA encryption, make sure you are using the TKIP type and it is set correctly in both the router and the new machine’s connection.

153 thoughts on “Windows was unable to find a certificate to log you onto the network…”

  1. Wow,This old thread is still alive and kicking,I was looking for a solution for the same problem and read this thread and it has resolved the headache I was having with this issue.Thank you Kirk…….

  2. I used to be recommended this blog through my cousin. I am now not certain whether this submit is written by way of him as no one else recognise such distinctive about my difficulty. You’re amazing! Thanks!

  3. I did it, and checked that it was a wep encryption, but it keeps checking the box again and won’t let me connect

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