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

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Also useful · 8 min

MsMpEng.exe High CPU Fix

Antimalware Service Executable using high CPU, memory, or disk? Learn safe MsMpEng.exe checks, Defender scan scheduling, exclusions, repair…

Also useful · 6 min

RegAsm.exe: Safe or Malware?

RegAsm.exe is a legitimate Microsoft .NET tool, but malware can imitate or abuse it. Check the path, signature,…

Latest practical guides

03

Guide · Jul 17, 2026 · 11 min read

csrss.exe: Safe Windows Process or Trojan Virus?

csrss.exe is normally safe in C:\Windows\System32. Verify the path and signature, recognize a Trojan copy, fix high CPU, and remove only the impostor.

05

Guide · Jul 24, 2026 · 8 min read

What Is UsoClient.exe? Safe or Virus?

UsoClient.exe is a legitimate Windows Update component when it runs from C:\Windows\System32 and has a Microsoft signature. Check pop-ups, high CPU, commands, and random-suffix…

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