Some anti-virus/anti-malware software blocks certain sites, which may prevent access to your test.
Please add the following approved websites to your antivirus software by checking with your anti-virus software on how to do so.
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