Trojan Scannerfor Windows PC
Trojan Scanner for Windows helps detect hidden trojans, malicious loaders, and other threats on desktop and laptop PCs. Scan Windows 10/11 systems and remove suspicious files.
Scan Windows PCs for trojans before they turn into a bigger incident
Trojan Scanner is built for Windows users who need a direct way to check suspicious files, installers, email attachments, browser downloads, and payloads dropped by other malware. Instead of relying on vague symptoms, run a scan and review what is actually present on the system.
It is most useful when a desktop or laptop suddenly starts showing redirects, fake update prompts, disabled security settings, strange startup items, unknown scheduled tasks, suspicious PowerShell activity, or files that appeared after an unsafe download.
Check suspicious downloads, attachments, and installers
Use Trojan Scanner after opening a fake software updater, cracked installer, archive from email, script, or browser download that may have dropped a payload on Windows.
Look for trojans, loaders, and persistence tricks
The scan helps surface hidden trojans, malicious loaders, droppers, suspicious scripts, startup abuse, and other Windows persistence techniques that often keep an infection alive.
Review Windows symptoms that do not look normal
Unexpected redirects, disabled Defender, unknown services, new scheduled tasks, processes launching from temp folders, or unusual outbound traffic are all practical reasons to run a trojan scan.
Choose the right cleanup path for the incident
Use Trojan Scanner for an on-demand Windows check, Gridinsoft Anti-Malware for broader day-to-day cleanup, and Trojan Killer Portable when you need a USB-based response on an affected machine.
When to use Trojan Scanner on a Windows PC
Practical Windows use cases instead of generic promises
Trojan infections rarely announce themselves clearly. More often, they arrive through pirated software, fake browser updates, malicious Office documents, archived email attachments, game mods, or "free" utilities that drop an additional payload in the background.
Trojan Scanner is useful when you want a focused second opinion on a Windows system that started behaving oddly after one of those events. It gives you a faster way to inspect suspicious files and determine whether the machine needs deeper remediation.
It is also a reasonable first step when you see Windows-specific warning signs: disabled security tools, new scheduled tasks, unknown startup entries, suspicious scripts, browser hijacks, or processes launching from temp folders and user profile paths.
If you are researching the threat itself, see our guide on how trojans work. If the machine needs broader cleanup and prevention, continue with Gridinsoft Anti-Malware. If you must clean a PC from removable media, use Trojan Killer Portable.
- After opening a suspicious attachment or installer
- After a browser redirect or fake update prompt
- When Defender or other security settings turn off unexpectedly
- When you want a second opinion on a Windows workstation
- Before the infection spreads further across files, passwords, or browser data
How to remove trojan infections from Windows
Step 1 — Install Gridinsoft Anti-malware
Download and install Gridinsoft Anti-malware. Then, click the “Standard Scan” button, and the virus detector engine quickly scans for trojans.
Step 2 — Review found threats
After the malware scan, Gridinsoft reports on any threats found and asks you to remove them.
Step 3 — Remove threats
Once you click the "Clean Now", our antivirus tool will clean up found trojans and threats, so your computer is secure and safe.
We do what we know well
OPSWAT, one of the most reputable organizations opposed to the invasion of malicious software, awarded our product with a platinum certificate.
We are proud of this result and will stay on our principles to allow each user to keep his privacy.
Gridinsoft malware cleanup tools trusted by millions of users
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I have exchanged several emails with their technical support. They always answered even though sometimes it lasted two days and finally they solved my problem and I mangaed to get rid of the malware causing problems on my comp.