Practical security guide

Tips & Tricks

Step-by-step fixes, scam checks, Windows cleanup, browser safety, and simple security habits for real problems people run into every day.

Updated guide index
Frozen Windows PC with PC FREEZE warning and Fix It Fast text.

Start here · Jun 5, 2026 · 15 min read

Computer Keeps Freezing? Windows 10/11 Fix Guide

Windows PC keeps freezing? Check hard freezes, Reliability Monitor, Event Viewer, drivers, disk health, RAM, overheating, background services, and malware.

Also useful · 4 min

Program:Win32/Wacapew.C!ml

Program:Win32/Wacapew.C!ml detection refers to programs that have suspicious properties. This can be either a false positive or a…

Latest practical guides

01

Guide · Jun 18, 2024 · 5 min read

HTTPS vs HTTP

HTTPS and HTTP are constantly around us, but their difference is not really clear. What do they differ with? And why do I see…

03

Guide · Jun 29, 2025 · 10 min read

How to Remove Trojan:Win32/Cerber from Windows 11

If you're seeing Trojan:Win32/Cerber detected by your antivirus, don't panic. Your computer might be running slow. You might notice suspicious processes or unusual network…

04

Guide · Jun 7, 2026 · 8 min read

MsMpEng.exe High CPU Fix

Antimalware Service Executable using high CPU, memory, or disk? Learn safe MsMpEng.exe checks, Defender scan scheduling, exclusions, repair steps, and malware warning signs.

05

Guide · Jun 6, 2026 · 6 min read

RegAsm.exe: Safe or Malware?

RegAsm.exe is a legitimate Microsoft .NET tool, but malware can imitate or abuse it. Check the path, signature, command line, startup entries, and blocked…

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