Alex Chen
Alex Chen is a senior tech writer and former IT support specialist with over a decade of experience troubleshooting everything from blue screens to printer jams. He lives in Portland, OR, where he spends his free time building custom PCs and wondering why printer drivers still don't work in 2026.
Publishing in Windows & PC
How We Create Our Content
Every article published by Alex Chen follows a structured editorial process designed to deliver accurate, practical answers. Topics are identified through search trend analysis, reader questions, and gaps in existing online coverage.
Each article is cross-referenced against authoritative sources including government agencies, academic institutions, and established industry publications. External citations are included throughout the article so readers can verify claims independently.
Articles are edited and fact-checked by the TechFactsHub editorial team for accuracy, clarity, and completeness before publication. Pieces are periodically updated to reflect new information, corrected data, or evolving best practices.
What Department Does The Central Intelligence Agency?
Quick Fix: The CIA isn’t under the Department of Defense—it’s an independent agency that reports to the Director of National Intelligence, with budget approval from Congress. What’s Happening The Ce...
What Is Dermacate?
Dermacate is a false-positive alert in Windows Security that quarantines legitimate files—usually signed drivers or utilities—because Microsoft recently changed the detection label from "Trojan:Win...
What Is CST Duty?
CST duty is a 2% tax on inter-state sales in India when the buyer provides a valid C-Form; otherwise, the local state tax rate applies. CST is a levy applied to goods sold across state lines in India...
What Is Current Booster?
Quick Fix Summary When your power supply can’t push enough current, wire two supplies in parallel and add an external transistor (like a 2N3055 or MJ2955) to boost output. For linear regulators (78...
What Is An Offset Policy?
Your laptop won’t charge past 80% and the battery icon flashes red? Try a hard reset first: hold the power button for 15 seconds, unplug the charger for 30 seconds, then plug it back in. Still dead?...
How Can I Change My Visa Status From B2 To F1?
You’re currently in the U.S. on a B-2 visitor visa and want to switch to F-1 student status without leaving the country. Here’s how to do it right—and what to watch out for. TL;DR: File Form I-539...
How Do You Create A Good Marketing Portfolio?
Your marketing portfolio feels about as exciting as watching paint dry—just a sad, empty page staring back at you. (Trust me, I’ve been there.) The good news? By 2026, building a killer portfolio isn...
What Is Canim?
Quick Fix Summary If you're scratching your head over “canim” in Turkish, think of it as a sweet nickname. It translates to “my life,” but really means “honey” or “sweetheart.” You'll mostly hear it...
What Does The RC In RC Willey Stand For?
RC Willey stands for Rufus Call Willey. What's the story behind RC Willey? RC Willey traces its roots to 1932, when Rufus Call Willey began peddling Hotpoint appliances door-to-door across Syracuse,...
What Esse Means?
Let’s settle this once and for all—esse isn’t some cryptic error code, hidden setting, or system flag. In tech support circles, we keep seeing the same question: “What does esse mean?” pop up when use...