Contact
Updated
The best way to reach me is by email: contact@pctesttools.com. I read every message myself and aim to reply within 3 working days.
Reporting a bug
To help me reproduce the problem quickly, please include:
- The address of the page, for example https://pctesttools.com/dead-pixel-test/
- Your device and operating system, such as "Windows 11 laptop" or "iPhone, iOS 26"
- Your browser and its version
- What you did, what you expected and what happened instead
- A screenshot, if the problem is visible
Suggesting a test
If you need a test that isn't here yet, tell me what you're trying to check and on which device. Requests with a clear problem behind them are the ones I build first.
What I can't help with
I can't diagnose hardware remotely, repair devices or recommend a seller. For warranty claims, contact the manufacturer or the store where you bought the device. The reports from our tools can help support your claim.