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Networking, Web, Certificate Errors: invalid or expired

Why doesn't my computer recognize security certificates for websites and email?

A computer may not recognize security certificates for websites, email, IllinoisNet, or the VPN if the computer's date and time are set incorrectly.  Check the date, time, and year on your computer, to ensure they are accurate.



KeywordsSSL Security certificate invalid expired VPN IllinoisNet wireless wifi   Doc ID49076
OwnerRyan S.GroupUniversity of Illinois Technology Services
Created2015-03-18 09:26:20Updated2023-01-09 11:46:43
SitesUniversity of Illinois Technology Services
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