(770) 589-5654 service@computerrepairroswell.com Mon–Sat: 9am – 7pm
No-Fix, No-Fee Guarantee
Expert Guides

PC & Mac Repair Tips from Our Technicians

Straight talk from the bench — guides written by our certified technicians to help you understand what's wrong, what it takes to fix it, and how to protect your machine going forward.

All Articles

58 Guides Published

Software

Missing Software Features: Why Features Disappear and How to Get Them Back

Software features that used to work are now missing or greyed out? Learn why features disappear after updates and how to restore them on Windows and Mac.

Read article
Tips

New Computer Setup: How to Set Up a New PC or Mac the Right Way

Just bought a new PC or Mac? Learn how to set it up correctly — transferring files, installing software, configuring security, and avoiding setup mistakes.

Read article
Tips

Mobile Data Not Working: How to Fix Cellular Data Issues on iPhone and Android

Cellular data not working on your phone or tablet? Learn how to fix mobile data issues on iPhone and Android — APN settings, carrier reset, and network troubleshooting.

Read article
Tips

Learning New Software: How to Get Up to Speed Quickly

New to an app or switching from PC to Mac? Learn the most effective strategies for getting up to speed quickly on any new software or operating system.

Read article
Security

Cybersecurity Glossary: A–Z of Antivirus & Security Terms

A plain-English A–Z reference for the antivirus, malware, and cybersecurity terms you'll encounter in our articles, your security software, and the news.

Read article
Security

CryptoLocker Ransomware: Technical Breakdown, How It Works & Complete Removal

A deep technical dive into CryptoLocker — its RSA-2048 + AES-256 hybrid encryption, DGA-based C2 infrastructure, persistence mechanisms, and step-by-step removal and file recovery guide.

Read article
Security

LQTOREQ Ransomware (.lqtoreq): Technical Breakdown & Manual Removal Guide

A STOP/Djvu variant that appends .lqtoreq to encrypted files. Full technical breakdown — Salsa20+RSA-2048 encryption, online vs offline keys, persistence artifacts, and step-by-step manual removal and recovery.

Read article
Security

What Is a Drive-By Download? How Visiting a Website Can Infect Your PC or Mac

A technical deep dive into drive-by downloads — how malicious websites silently infect PCs and Macs. Exploit kits, malvertising, fake update prompts, ClickFix attacks, payloads, and prevention.

Read article
Mac

How to Uninstall Residual Configurations on macOS

Dragging a Mac app to the Trash leaves hidden preference files, caches, and launch agents behind. Learn where they hide and how to remove them safely.

Read article
Hardware

BSOD Troubleshooting on Windows 10: Stop Codes, Causes & Best Fixes

Step-by-step guide to diagnosing and fixing Windows 10 blue screens — from reading stop codes to testing RAM, checking drives, and repairing corrupted system files.

Read article

Ready to Get Your Computer Fixed?

Same-day diagnostics, transparent pricing, and a 90-day warranty on every repair. Submit your request now or call us directly.

Call (770) 589-5654