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
eBay scam warning poster with a fake deal, package trap, and check before you pay message

Start here · Jun 7, 2026 · 8 min read

eBay Scams: Fake Deals and Recovery Steps

Learn eBay scam warning signs for buyers and sellers: fake listings, fake tracking, off-platform payments, fake payment confirmations, return fraud, and what to do after a suspicious transaction.

Also useful · 3 min

Re-Captha-Version Pop-Up Virus

Recent user complaints show a new wave of malicious Re-Captha-Version website pop-ups. Such websites aim to force users…

Latest practical guides

01

Guide · Aug 20, 2024 · 4 min read

Taskbarify Unwanted Application

Taskbarify is unwanted software (like a Movidown)that claims it is a tiny little Windows tweaker. However, it also turns the device into a proxy…

03

Guide · Mar 14, 2024 · 3 min read

PUABundler:Win32/FusionCore

PUABundler:Win32/FusionCore is a designation that Microsoft Defender Antivirus uses to detect and remove potentially unwanted programs (PUP) that are spread by bundling technology. FusionCore…

04

Guide · Jun 20, 2026 · 8 min read

Backdoor:Win32/Bladabindi!ml Removal Guide

Backdoor:Win32/Bladabindi!ml is a Defender alert for Bladabindi/njRAT. Learn when it may be a false positive, when not to restore it, and how to clean…

05

Guide · Sep 13, 2024 · 4 min read

PUA:Win32/PCMechanic – PC Mechanic Plus Removal Guide

PUA:Win32/PCMechanic is a detection associated with the potentially unwanted application. This pseudo system optimizer claims that the user’s system has many problems, and then…

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