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
Suspicious Windows file locked by another running process

Start here · Jun 6, 2026 · 8 min read

File Is Open in Another Program? Malware Check

Windows says a suspicious file is open in another program? Learn how to identify the locking process, avoid unsafe force-deletion, scan for malware, and remove persistence.

Also useful · 7 min

Gaming Account Recovery Scam

A practical recovery-scam guide for stolen Steam, Roblox, Epic, or Discord accounts: stop private helpers, secure email, recover…

Latest practical guides

01

Guide · May 31, 2026 · 5 min read

Is Ixtok.com Safe?

Ixtok.com redirects through an adult-dating flow and is flagged as a phishing risk. Learn what not to enter, what to clean up, and when…

04

Guide · Jul 13, 2026 · 6 min read

Trojan:Win32/PowExcScr.HB!MTB Removal

Trojan:Win32/PowExcScr.HB!MTB is a severe Microsoft Defender alert tied to PowerShell exclusion abuse. Learn what the command means and how to clean it safely.

05

Guide · Jul 29, 2026 · 10 min read

Fake Walmart Gift Card Reward?

A Google-style prize page, a Walmart gift card screen, and rewardsgiantca.com redirect can look convincing. Here is how to spot the red flags before…

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