Why Are Excel-Exported PDFs Being Deleted from a Network Share?
Some PDFs saved to a network folder disappear by the following day. The server audit log attributes the deletion to the same user account and laptop that created…
antivirus
How can I completely remove an unwanted program that keeps coming back?
I found an unwanted application on my personal laptop after installing a Nintendo emulator. My antivirus does not detect it, and uninstalling it only removes it temporarily—the application…
Can RAR Archives Containing Videos Infect My Computer?
I downloaded five RAR archives that were supposed to contain MP4 videos, but I'm now concerned they could be malicious. I opened the archives with WinRAR and viewed…
Why Is Google Asking for a CAPTCHA After I Removed Malware?
I recently found what appeared to be a Trojan on my computer. I ran several antivirus scans, including Microsoft Defender's offline scan, and removed the detected file. I've…
Excel files on an SMB share no longer show the “in use” warning
We have several users accessing the same Excel files through an SMB share. Previously, if User A opened a workbook for editing, User B would receive a warning…
How can I scan for malware when antivirus apps won’t run in Safe Mode?
I'm concerned that my HP Omen Windows laptop may be infected with malware. Network connectivity periodically gets completely consumed for 5–15 seconds, and I'm also seeing problems with…
Why does Windows Defender keep re-enabling after I disable it?
I used Winaero Tweaker to disable Windows Defender, but after rebooting and using the computer for a while, Defender eventually starts running again at full power. The setting…
Does a New Linux Gaming PC Need Antivirus, and Is Arch a Good First Distro?
I'm planning to build my first gaming PC and want to use Linux because I don't want to upgrade to Windows 11. I've used Windows my whole life…
Do I need antivirus for a new Linux gaming PC, and is Arch a good first distro?
I'm building my first gaming PC and want to use Linux instead of upgrading to Windows 11. I've used Windows all my life and have never used Linux…
Is this PowerShell update link legitimate or a scam?
My antivirus or driver-updater software says I need to update PowerShell Core (x64) to version 7.6.4.0. However, clicking the version takes me to a GitHub account belonging to…
Is this PowerShell update link trustworthy?
My antivirus or driver-updater program says I need to update PowerShell Core (x64) to version 7.6.4.0. However, clicking the version link takes me to a GitHub account owned…
Windows 11 Defender scan crashes with “Threat service has stopped”
Windows Defender cannot complete a scan on my Windows 11 PC. Just before the scan finishes, it reports that the threat service has stopped. If I try to…
Which Linux distro is best for gaming, Discord, and everyday use?
I'm considering switching from Windows to Linux, but I want to make sure it works for both gaming and general daily use. Steam is essential, including compatibility with…
I Ran an Unverified GitHub Executable—Should I Worry About Malware?
I downloaded and ran the executable from the AnyFlip-GUI-Downloader project before checking it with antivirus and online analysis tools. Afterward, I noticed that the executable was included directly…
How Concerned Should I Be About Malware When Using Linux?
I've been learning about Linux while waiting for a new computer, and malware is one of my biggest concerns. Does Linux have antivirus software comparable to Windows? Do…
How worried should I be about malware when switching to Linux?
I've been learning about Linux while waiting for a new computer and malware protection is one of my biggest concerns. Does Linux have antivirus tools comparable to those…
Do I Need a Paid Antivirus for Windows?
I'm considering cancelling my McAfee subscription and want to know whether I'll be reasonably protected without paying for antivirus software. I originally installed McAfee because I downloaded many…
How Likely Is It to Get a Virus on My Android Just from Browsing?
I've been really paranoid about my Android phone getting a virus just by clicking on websites. Is it common for Android devices to get infected this way, and…
Why is my phone downloading games by itself?
I've been experiencing a strange issue where my phone keeps installing games on its own. I've had this problem for some time now. While I suspect it could…
How Can I Check for Malware on Windows 11?
I recently had my Microsoft account hacked and did some basic checks for malware, and I believe I'm in the clear. However, I want to be more thorough…