Author profile
Ali Blogger
Laptop repair technician and tech blogger
Dubai, United Arab Emirates
About
Ali Blogger is a Dubai-based laptop repair and IT support technician with more than 10 years of hands-on experience diagnosing and fixing laptops. Ali writes every guide on LaptopTestOnline after carefully testing the steps on real laptops, so each guide reflects what actually works in a repair, not just what a spec sheet says.
Areas of expertise
- Laptop hardware diagnostics and repair
- IT support and troubleshooting for Windows and macOS laptops
- Display faults: dead pixels, backlight bleed, banding and refresh rate
- Batteries, charging and power problems
- Keyboards, touchpads, audio, webcams and microphones
- Checking used laptops before purchase
Experience
- More than 10 years of laptop repair and IT support work in Dubai
- Writes every guide on this site after testing the steps on real laptops
- Updates guides when tools, drivers or operating systems change