Staff Platform (for examiners, delegates and invigilators)
- OLEX Exam Site:
 (a) https://epload.hku.hk/exam/hku-exam or
 (b) https://124.71.11.233:8072/exam/hku-exam for connection in Mainland China
- OLEX Drill Site:
 a) https://drill-epload.hku.hk/exam/hku-exam or
 b) https://124.71.11.233:8074/exam/hku-exam for connection in Mainland China
- OLEX Mock Exam Site:
 (a) https://mock-epload.hku.hk/exam/hku-exam or
 (b) https://124.71.11.233:8076/exam/hku-exam for connection in Mainland China
Student Platforms
- OLEX Exam Site:
 (a) https://olex.hku.hk/exam/hku-exam or
 (b) https://124.71.11.233:8071/exam/hku-exam for connection in Mainland China
- OLEX Drill Site:
 a) https://drill-olex.hku.hk/exam/drill.html or
 b) https://124.71.11.233:8073/exam/drill.html for connection in Mainland China
- OLEX Mock Exam Site:
 (a) https://mock-olex.hku.hk/exam/hku-exam or
 (b) https://124.71.11.233:8075/exam/hku-exam for connection in Mainland China
Chrome
- Click “Advanced”.  
- Click “Processed to 121.40.49.99 (unsafe)”.  
Firefox
- Click “Advanced”. 
- Click “Accept the Risk and Continue”. 
Edge
- Click “Details”.  
- Click “Go on to the webpage (Not Recommended)”.  
Safari
- Click “Show Details”.
 
- Click “visit this website”.
 
- Click “Visit Website”.
 
- Click “Cancel”.
 
- Search and open “Keychain Access” from your Mac.
 
- Click “Certificates”, double click “*.hku.hk”.
 
- Expand the “Trust” menu.
 
- Select “Always Trust” under “When using this certificate”.
 
- Close the Screen, enter your Mac account and password, click “Update Setting”.
 
- Refresh the webpage.