CS 15-122: Principles of Imperative Computation
(Spring 2022)

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Testing your configuration

Use this button to test your configuration:

You are not signed in to a CMU network
go to the Web Login page
The date or time on your computer is invalid
go to your time and date settings,
- set the time and date to be set automatically
You are using a VPN (some times an issue, but not always)
disconnect from the VPN
Your browser has an old version of the page
refresh the page or switch to a private window or clear your browser cache

Give it another try