James Hwang
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The Most Common Computer Problems We See (Windows & Mac)
After eight years in IT and computer repair, the author identifies common problems faced by Windows…
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MacBook Display Artifacting and Glitching — What’s Really Going On?
MacBook display issues like flickering or artifacting are common but often fixable. Causes include display cable…
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Habits to Make Your Computer Last Longer – PC & Laptop Maintenance Tips
The lifespan of a computer varies due to factors like usage and environment, but simple maintenance…
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Computer Beeps and Lights — What Do They Mean?
Computers use beep and light codes during the Power-On Self Test (POST) to indicate hardware problems…
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Phishing and Scam Emails & Calls: How to Spot and Avoid Them
Phishing attacks have evolved from obvious scams to sophisticated deception techniques, often using AI and personal…
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💻 가장 흔하게 발생하는 컴퓨터 문제들 (Windows & Mac 공통)
지난 8년 간 IT 및 컴퓨터 수리 경험을 바탕으로, 윈도우 PC와 맥에서 자주 발생하는 문제와 그…
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Laptop Not Charging or Turning On – Repairable or E-Waste?
A laptop that won’t charge or power on often signifies issues with the power system, including…
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Computer Freezing and Stuttering – Causes and Solutions
Computer freezing and stuttering are common issues caused mainly by overheating and storage limitations. Regular maintenance,…
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What Does “No Boot Device Found” Mean — and How to Fix It
The “No Boot Device Found” message signifies that a computer cannot locate the operating system needed…
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얼마나 자주 컴퓨터를 종료하거나 재시작해야 할까?
컴퓨터를 절전모드로 사용하는 것은 상황에 따라 다릅니다. 짧은 시간 자리를 비울 때 사용하고, 오랜 시간 사용하지…
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