Antivirus

McAfee Asks for a Password to Uninstall
Antivirus

McAfee Asks for a Password to Uninstall, Why?

If you are trying to uninstall McAfee from a Windows machine (e.g., Windows 11, 10, or even 7) but it is asking for a password, it’s likely because the software was installed with corporate [...]

By Nyau Wai Hoe, ago
Windows locked due to unusual activity Windows 11 Scam
Antivirus

“Windows locked due to unusual activity” Scam

If you’re seeing a pop-up right now that says “Windows locked due to unusual activity. Please log in again using your Microsoft ID and password“, often with an overlay that [...]

By Nyau Wai Hoe, ago
Windows Security Page not available
Antivirus

Windows 11 Security Shows “Page not available”

If you’re using a home PC that is used only by you, and suddenly you see a message in the Windows Security section on Windows 11 that says “Page not available. Your IT administrator [...]

By Nyau Wai Hoe, ago
avpui.exe Unknown Hard Error when shutting down
Antivirus

avpui.exe Unknown Hard Error when shutting down

There is a common problem for Windows 11 and Windows 10 where you might see a weird pop up that says “avpui.exe – Unknown Hard Error” when you try to reboot or shut down your [...]

By Nyau Wai Hoe, ago
bdagent.exe bdredline.exe bdservicehost.exe Bitdefender
Antivirus

Bitdefender: Bdagent, Bdredline, and Bdservicehost.exe

If you’ve ever looked at your Task Manager and found names like bdagent.exe, bdredline.exe, or bdservicehost.exe and wondered what they are, this guide might shed some lights. These names [...]

By Nyau Wai Hoe, ago
How to detect and remove keyloggers
Antivirus

How to Find a Keylogger on Your Computer

You might certainly have heard a lot about keyloggers before, but not many people actually know how dangerous they are. Keyloggers are a type of program that is designed (by hackers and bad [...]

By Nyau Wai Hoe, ago
Can't Clear Protection History in Windows Defender
Antivirus

Can’t Clear Protection History in Windows 11/10 Defender

If you have come across a section in the Windows 11 or Windows 10 Settings called “Protection history“, it is just a record of scanned files and activities done by Microsoft [...]

By Nyau Wai Hoe, ago
How to Remove Virus Using CMD in Windows 11 or 10
Antivirus

How to Remove Virus Using CMD in Windows 11 or 10

Even though there are a lot of antivirus programs you can use to get rid of viruses and malware, sometimes you might need to deal with a suspicious file or folder on your own. It’s very [...]

By Nyau Wai Hoe, ago
Windows 11 Antimalware Service Executable Access Denied
Antivirus

Windows 11 Antimalware Service Executable Access Denied

In Windows 11 or Windows 10, the Antimalware Service Executable (MsMpEng.exe) is a main service for Microsoft Defender, Windows’s own defense against malware. But sometimes, it can use a [...]

By Nyau Wai Hoe, ago