Sleeyah, a.k.a. TrojanSpy:Win/Sleeyah.A!rfn virus removal

Sleeyah, a.k.a. TrojanSpy:Win/Sleeyah.A!rfn stands for a malicious process which may be enabled and running in your computer. It may be even traced through the Task Manager, however, removing this process is not an easy undertaking if you want do accomplish this task manually. In this guide you will find more information specifically regarding Sleeyah process, its role within your PC and ways of its effective elimination from the system.


Sleeyah is associated with the performance of several nasty browser hijackers in your computer. Its mission is to protect these particular browser hijackers from being easily deleted by users simply by changing the home page. For example, you might access the settings of your browser and restore the home page back to or other preferred site of your choice. However, Sleeyah will perform its malicious function and will restore the hijacker’s page once you start your browser next time or after you restart the PC.

TrojanSpy:Win/Sleeyah.A!rfn automatic removal guide

If something went wrong or you just want to see the fast result, please use the help of professional malware eliminator – GridinSoft Anti-Malwre. Moreover, even you have managed to remove TrojanSpy:Win/Sleeyah.A!rfn from your computer and browser, we recommend you to download this tool and use it as a free antimalware scanner to see whether any other malicious program has penetrated into your system. Please note, that GridinSoft Anti-Malwre is a shareware program with a 15-days trial period with limitation of the threats number. If it find more than two infected items in your system, they can be removed only when you upgrade the program to the full registred version.

Download free antimalware scanner:

After downloading is completed, please install it and run the full scan. Yeah, it will take a time, but security experts always recommend to choose a full scan as your first scan, especially if you suspect that your PC could be infected. Take a look at the screenshots below: it will help you understand what’s going on.

Step 1. Run a full scan of your system

Free antimalware scanner
GridinSoft Anti-Malwre allows you to choose the type of scan

…and go drink coffee until the end of it! 🙂

Eliminate Malware In Minutes
Here you see the list of the detected items, which can be harmful

At the end of the scan, the program will offer you to move all malicious items to the quarantine. Just do it clicking on the “Fix Now” button and set your system free from the TrojanSpy:Win/Sleeyah.A!rfn infection!

Step 2. Reset your browser settings using an appropriate tool:

Reset Browser Settings
Find “Reset browser settings” button on the GridinSoft Anti-MalwreE tools tab

Check all browser boxes, which might be infected with the TrojanSpy:Win/Sleeyah.A!rfn, on a settings tab:
Delete Adware from the browser
On this tab you can specify what exactly you need to reset

Then just press the “Reset” button. Voila! It is a good idea to restart your computer after all this manipulation and check if these annoying TrojanSpy:Win/Sleeyah.A!rfn pop-up ads leave you in peace:

TrojanSpy:Win/Sleeyah.A!rfn manual removal steps:

Step 1. Delete TrojanSpy:Win/Sleeyah.A!rfn from the system.

To delete TrojanSpy:Win/Sleeyah.A!rfn extension from your PC, you should use “Uninstall the program” tool depending on your operation system.

Windows XP: Start —> Control Panel ––> Add/Remove Programs. Choose the TrojanSpy:Win/Sleeyah.A!rfn extension in the list of installed programs by a right-click and press “Remove”.

Windows 7: Start ––> Control Panel ––> Uninstall a program. Just the same actions: right-click on the TrojanSpy:Win/Sleeyah.A!rfn extension in a software list and press “Uninstall”.

Windows 8/8.1: Right-click on Start ––> Quick Access Menu ––> Control Panel ––> Uninstall a program. Choose a TrojanSpy:Win/Sleeyah.A!rfn extension among a listed here programs, right-click on it and then press “Uninstall”.

Step 2. Reset your browser settings.

It is necessary to reset browser settings after the deletion of the program from the list of software installed on your PC. For this, use the following tips depending on what browser are you currently using:

  • Google Chrome Browser: Settings —> Show advanced settings. Click on “Reset settings” in the bottom of the page.
  • Mozilla Firefox: press “Refresh Firefox” button in the right top corner.
  • Opera: delete “Operapref.ini file” in folder “C:\Users\user_name\AppData\Roaming\Opera\Opera\” on your computer.
  • Internet Explorer: Tools —> Internet options —> click on the “Advanced” button and then press “Reset”.

Step 3. Celebrate your victory!

Either you choose the manual or the automatic removal solution, congratulations! You won this battle with unfair malware developers. Your computer is clean now, so you should be proud and do something nice for yourself as a gift. Foam bath or tickets for the game? It’s up to you! 😉

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