There is an instance where Anti-Virus software can block a portion of our PSI Secure Browser which may prevent/restrict access to your exams. To avoid this, here is a list of websites that can be whitelisted in your AV software:
The following sites should allow most systems access to tests:
- Twilio: click this link here, to choose your region for signaling communication
- Ably: click this link here, to add domain names under client libraries.
- AWS: *.aws.amazon.com
- PSI: *.psiexams.com
- PORTS NEEDED OPEN: 80, 443 - How to Guide