I had almost given up trying to fix my Dell computer. The wireless system just didn’t work, no matter what adapter I used. Truong is the only of three computer guys that took the time to determine the original wireless adapter worked fine; it was the computer’s software that had a problem. He did a complete system restore and updated the necessary drivers, and all is well!
If you’re looking for a professional, straightforward, extremely knowledgeable computer tech, go with Truong, “The IT Sage"!