Contact & Support
Questions about display technology? Want to share feedback? We're here to help.
Send us a Message
Who Reads Your Message
Messages go straight to the person who builds and maintains TestaScreen - there is no call center or ticket system. Expect a personal reply, usually within a few days.
We're Not a Consumer Support Team
We're here to help with questions about display technology and information resources. We're not a warranty service or technical support for monitor manufacturers. For hardware defects or warranty issues, contact your monitor's manufacturer directly.
What We Can Help With
- Understanding display technology, color accuracy, and monitor specifications
- Questions about stuck pixels, dead pixels, and display issues
- Recommendations for monitoring your specific use case (gaming, photo editing, office work)
- Troubleshooting issues with our guides and resources
- Feedback, accessibility concerns, or content improvements
What We Can't Help With
- Warranty claims or hardware repairs (contact your monitor manufacturer)
- Tech support for specific software applications
- General IT support not related to display technology
- Debugging issues with third-party tools or services
How can we help?
- Technical issues with any test or tool
- Questions about test results and interpretation
- Feedback on content or accessibility
- Business requests and collaboration inquiries
How to get a faster response
- Include your device, browser, and operating system.
- Describe which page you used and where it failed.
- Attach a screenshot or short video if possible.
For legal or privacy requests, use this same form and start your message with "Privacy" or "Legal".