What this page is for
This article provides a complete overview of GMetrix practice tests used on some eCollege courses.
It explains system requirements, common technical issues, and known simulation limitations by application.
If you are unsure whether something is an error or a simulation limitation, check this page before contacting Support.
On this page
About GMetrix practice tests
GMetrix is a practice test platform used to help learners prepare for certification style exams.
It uses simulated environments rather than full live software, so some behaviour may differ.
Important reassurance
If learners follow the correct steps, they are still preparing correctly for the real exam.
System requirements and preparation
- Operating system: Windows 10 or Windows 11
- Memory: Minimum 4 GB RAM
- Internet connection: Stable connection
- Browser: Chrome or Edge for the web version
- .NET Framework: Version 4.7.2 or higher
macOS support is limited and usually web based only.
Common GMetrix technical issues
Installation issues on Windows
Some learners experience problems installing GMetrix.
- Run the installer as administrator
- Ensure Windows Updates are complete
- Temporarily disable antivirus software
Login problems
An invalid username or password message may appear.
- Check login details carefully
- Ensure the caps lock is off
- Use the password reset option
Access code and activation issues
Access codes may appear invalid, expired, or already used.
Contact Cenit College Support if this occurs.
Connectivity and network issues
- Check the internet connection
- Disable VPN services
- Restart the device and router
Performance issues
- Close unnecessary applications
- Restart the computer
Application crashes
- Reinstall GMetrix
- Ensure Windows is fully updated
Progress not saving
- Exit tests using on screen controls
- Avoid closing the application suddenly
macOS limitations
Some tests may only run using the web version.
MOS Word
SmartArt text appears outside or on top of the shape
This is a known simulation limitation in GMetrix.
- Continue the task using the correct method
- Ignore visual layout issues
- This does not occur in the live exam
MOS Excel
No known issues documented yet.
MOS PowerPoint
No known issues documented yet.
MOS Access
No known issues documented yet.
MOS Word Expert
No known issues documented yet.
MOS Excel Expert
No known issues documented yet.
Adobe Photoshop
No known issues documented yet.
Adobe InDesign
No known issues documented yet.
Adobe Premiere Pro
No known issues documented yet.
Need Help?
If you have technical issues or questions, contact Support through the support portal.
Version Control
Current version: v1.0
Last updated: 17 April 2026
Owner: Cenit College
This article reflects current processes. In line with Cenit College policy, processes may be amended where required.
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