Not long ago, I shared the story of a custom-built gaming PC that suddenly stopped displaying video. Despite powering on, the system wouldn’t POST properly, and standard fixes like cable swaps, GPU reseating, and BIOS resets didn’t resolve the issue. After careful on-site diagnostics, the system was referred to Neighbor Computer Services for bench-level repair.

Sometimes a computer problem looks obvious — and turns out to be anything but. Recently, I was contacted through a Google Ad by Jonathan, who was having a serious issue with his custom-built gaming PC. The system powered on, but there was no display at all. The power button on the case kept blinking, and

As 2025 gave way to 2026, MarcB IT wrapped up a productive year supporting a wide range of clients — from local businesses in Westchester County to on-site IT work in New York City, including Manhattan and Queens. Much of that work involved hands-on troubleshooting, hardware repair, and problem-solving where reliability mattered more than quick

A client recently reached out to me after his HP laptop began displaying a warning message at startup indicating a cooling fan failure. The system warned that continued use could lead to overheating, unexpected shutdowns, or even permanent damage — not something you want to ignore. At first glance, this kind of error can feel