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* According to our statistics, only 1% of users face problems on their computer that cannot be solved by cleaning the system of malicious programs

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Antivirus tool and anti-malware with the fast, free threat scanner

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Discover our antimalware tools.

Malware Removal Tool
Anti Malware Tool
Free Version
Registered Version
Malware scan and removal tool (based on Gridinsoft Scan24 Threat Detection Engine)
Detects PUA (Potentially Unwanted Application)
Quarantine List
Internet Security (blocks infected sites)
On-Run Protection (blocks launch of suspicious processes)
Detailed information about each detected item
Premium customer support
Additional tools to keep your system safe:
Reset Browser Settings
Scheduled Scan
Hourly updates for the Threat List

Be in touch!

We know you have to try. We know you will solve most of your PC troubles for today. And you will return to Gridinsoft Anti-Malware to do it again later, as it is an easy way to keep your PC on a safer side. Here you can find the instruction on how to receive a 6-day trial for free.


Every PC user's natural wish is to know the computer is safe and does not contain any kind of malware. We know where to look for and what to do with threats. Moreover, our antimalware will perform this task for you as best as possible!

A really good malware scanner tool for your PC, the experience you like

We relieve current and rising online privacy threats on your behalf

slow-running computer
Computer running slow

Sometimes you spend too much time waiting for the Windows to start, a document to open, a program to launch or the web page to load - these are significant symptoms of an infected computer.

annoying ADS and browser redirects
Annoying pop-ups and browser redirects

The advertisement type that is integrated into the web sites is the most common sign of a contaminated PC. It includes banners, videos and numerous redirects that appear unexpectedly and without any reason.

bad computer hygiene
Bad computer care

Proper computer care can reduce the risk of malicious programs getting into the system. Usually, when we see many detected dangerous objects, this is a consequence of poor safety care and low awareness of protection.

System Requirements

Operating systems

Microsoft Windows 7 Service Pack 1 or higher with the latest updates and service packs installed


2 Gb of RAM or more

Disk space

Minimum 100 Mb of free disk space (additional space for temporary and quarantined files needed)

CPU type

Intel Pentium 4 / AMD Athlon 64 Processor or faster (with support for the SSE2 instructions set)


Recommended screen resolution: 1024x768 or higher

Additional requirements

To install, you'll need administrator rights, an internet connection, and a web browser. For automatic antivirus updates and optimal malware detection, you'll need an internet connection

Compatible with the following operating systems:

Windows XP icon
Windows XP

basic functions only

Windows 7 SP1 icon
Windows 7 SP1

fully compatible

Windows 8.1 icon
Windows 8.1

fully compatible

Windows 10 icon
Windows 10

fully compatible

Windows 11 icon
Windows 11

fully compatible

A free malware removal trial is available!

Gridinsoft Windows products' full licenses are not free. You can request a fully-functional 6-day trial license for free

Install and Run Gridinsoft Anti-Malware

To register your copy of Gridinsoft Anti-Malware, you need the program to be installed on your PC first. Requesting the license key is accessible directly from the program

Start a Free Trial

A trial license request proposal pops up at the Windows Notification area in a few moments after the program's launch. It will never appear if you already asked for a free activation code

Send your request

Enter your name and email address to request the Gridinsoft Anti-Malware Activation Code. It will be processed automatically on the server-side. So, in a while, the Free Activation Code will be sent to your mailbox

Receive the Activation Code

After activation, your Username and Password required for updating Gridinsoft Anti-Malware will be generated and delivered to your email. This email address will also be used for the product's expiration notifications and other communication with Gridinsoft

Use the Activation Code

Go to the Info tab of the program and press the "If you already have a license" link at the bottom of the page. Paste the Activation Code in the appeared dialog. The trial key can only be activated once

Cure your PC

All functions of the Gridinsoft Anti-Malware program became accessible now! Please, do not hesitate to contact our support team in case of any questions...

Contact us
guess your pc is infected - Anti-Malware

Frequently Asked Questions:

Here is a list of questions and answers related to a trial. To ask a question, visit our Support Center or send us an email: support@gridinsoft.com

У вас є безкоштовна ліцензія?
Повні ліцензії Gridinsoft Anti-Malware для Windows не є безкоштовними. Ви можете надіслати запит на пробну ліцензію, щоб спробувати програму в дії.
Я не можу знайти спливаюче вікно з пропозицією про пробну версію. Як я можу отримати безкоштовний код активації?
Якщо ви не бачили пропозиції «Почати безкоштовну пробну версію», скористайтеся посиланням «Попросити допомоги» в рядку стану. Потім виберіть тему «Проблеми з активацією» та опишіть проблему.
Я вже отримав код активації. Де я можу це застосувати?
Перейдіть на вкладку «Інформація» в програмі та натисніть посилання «Якщо у вас уже є ліцензія» внизу сторінки. Вставте код активації в діалогове вікно, що з’явилося.
Я точно отримав код активації, але він загубився в моїй поштовій скриньці. Як його відновити?
Перевірте обліковий запис електронної пошти, який ви вказали нам у формі реєстрації пробної версії, і знайдіть електронний лист від support@trojan-killer.com із темою «Member Area GridinSoft».
Яка різниця між повною та пробною ліцензіями?
6-денна пробна ліцензія схожа на повну. Після закінчення пробного періоду деякі функції, включно з опцією «Безпека в Інтернеті», будуть вимкнені. Щоб дізнатися більше, відвідайте наш Центр підтримки.
Working according to the instructions of the support team, I could delete malware. Gridinsoft support Team is really special.
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This software helped me a lot. Amazon Aa.hta virus has been successfully removed from my daughter's computer.
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I highly recommend GridinSoft Anti-Malware to anyone suffering from 21st Century non-detectable malware by well-known brands!
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Yet again a program that does what it's suppose to do. It Gets rid of all the bad stuff. And the support is always helpful...