Trend Micro HouseCall — Free Virus Scanner

By Trend Micro Inc. · Security
  • Freeware
  • Free
  • Security
Download Trend Micro HouseCall Official site: trendmicro.com Link checked October 19, 2026

Our verdict: HouseCall is a handy second opinion when you suspect an infection: it runs without uninstalling your current antivirus and offers quick, full and custom scans. It is a one-off scanner, not protection, so it does nothing between scans.

Trend Micro HouseCall on its official website
Trend Micro HouseCall on its official website · Screenshot from the official website

About Trend Micro HouseCall

HouseCall is Trend Micro's free scanner for Windows. It detects and cleans viruses, worms, spyware and other malware, and Trend Micro states that it works alongside existing antivirus programs, so you do not need to remove yours first.

You choose a Quick Scan of critical system files, a Full System Scan or a Custom Scan of selected folders. Trend Micro says a quick scan takes a few minutes and a full or custom scan can take several hours, depending on drive size and connection speed. After the scan, a report lists the threats found and lets you remove them. The product page also promotes Trend Micro's paid security suites.

What it does well

  • Quick, full and custom scans. Check critical system files in minutes or scan whole drives and chosen folders.
  • Threat removal. Cleans the malware it finds so the PC returns to normal.
  • Threat report. Shows which threats were found on the device and what was done.
  • Works with other antivirus. Runs next to your installed security software without conflicts.
  • No subscription. Free to use without buying a Trend Micro product.

Who it is for

Good fit

People who want a free second-opinion scan when they suspect malware on a Windows PC.

Look elsewhere

Anyone looking for always-on protection; HouseCall only scans when you start it.

Pros and cons

Pros

  • Free with no subscription
  • Works next to your existing antivirus
  • Quick, full and custom scan modes

Cons

  • No real-time protection between scans
  • Full scans can take hours
  • Windows only

How to install Trend Micro HouseCall

Download HouseCall from the official product page and run it; it fetches its scan components when it starts, so keep the PC online. Start with a Quick Scan, and run a Full System Scan if anything is found. Review the results before removing items.

Questions about Trend Micro HouseCall

Is Trend Micro HouseCall free?

Yes. HouseCall is a free scanner from Trend Micro. It does not require buying any Trend Micro product.

Do I need to uninstall my antivirus to use HouseCall?

No. Trend Micro states that HouseCall works with other antivirus programs.

Does HouseCall protect my PC all the time?

No. It only scans when you run it. For constant protection you need a regular antivirus such as Microsoft Defender.

Download Trend Micro HouseCall from trendmicro.com ExeDepot does not host this file. The link opens the developer's download page.

Alternatives to Trend Micro HouseCall

  • ESET Online Scanner Malware Scanner

    Free on-demand malware scanner from ESET that runs next to your antivirus and can recheck monthly.

    ESET · Freeware · eset.com
  • Microsoft Safety Scanner Malware Scanner

    Microsoft's free portable malware scanner for a one-off cleanup; each download expires after 10 days.

    Microsoft · Freeware · microsoft.com
  • Emsisoft Emergency Kit Malware Scanner

    Portable dual-engine malware scanner for cleaning infected PCs; free for private use, no installation.

    Emsisoft · Freeware · emsisoft.com
  • Malwarebytes Malware Scanner

    On-demand scanner that finds and removes malware already on your PC; real-time protection is paid.

    Malwarebytes · Freeware · malwarebytes.com

Similar to Trend Micro HouseCall All security apps

  • Malwarebytes AdwCleaner Adware Remover

    Free portable scanner from Malwarebytes that removes adware, browser hijackers and unwanted programs.

    Malwarebytes · Freeware · malwarebytes.com
  • HitmanPro Malware Scanner

    Sophos' portable second-opinion malware scanner; scanning is free, removal needs a license.

    Sophos · Shareware · sophos.com
  • RKill Malware Process Killer

    Free BleepingComputer tool that stops running malware processes so your antivirus can clean the PC.

    BleepingComputer · Freeware · bleepingcomputer.com
  • Kaspersky Virus Removal Tool Malware Scanner

    Free portable on-demand scanner from Kaspersky that cleans an already infected Windows PC.

    Kaspersky · Freeware · kaspersky.com