I've got a 5 year old Dell Inspiron 9300 with Windows XP
with Windows XP Service Pack 2 (SP2) is already installed.
Linksys wireless router.
Everything was working fine up to 7 days ago Dec20.
No issues getting to the internet and surfing.
Then I started getting disconnected from the internet. my pages just froze.
I started viewing the network wireless connection status and performing a repair.
This fixed my internet connection issue but it kept occuring and I kept perfroming the repair.
I finally got the error: "Windows was unable to find a certificate to log you on to the network"
I had beend doing periodic sweeps using apps 'Advanced system care (free version)
but decided to buy 'Pro' version on Dec25 and performed the cleanup.
Now I cant get to the internet at all.
1) repair doesnt work.
2) ipconfig/renew doesnt work