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*Source of claim SH can remove it.


SearchHost.exe is a legitimate file associated with Windows Search Indexer, a service responsible for indexing and searching files on Windows PCs. However, due to its executable nature, it can also be targeted by malicious programs that disguise themselves as a legitimate file. If you suspect that your machine may be infected with such a virus, it’s essential to take prompt action. In this article, we’ll provide details on how to identify and remove the threat. Additionally, we’ll discuss preventive measures to minimize the risk of encountering similar viruses in the future. For those who prefer a simpler approach, we offer a step-by-step guide on manually removing SearchHost.exe, or you can opt to use a specialized removal tool.

If SearchHost.exe is not connected to Windows Search Indexer, then this is a malicious program acting as the legitimate process

What is svchost.exe?

Svchost.exe (Service Host) is a legitimate and essential system process in the Windows operating system. It acts as a host process that runs multiple services required by various software applications on your computer to improve system efficiency and resource management. So, instead of having separate processes for each service, Windows groups related services under one svchost.exe process.
While svchost.exe is a critical system component, some malware may also disguise itself as svchost.exe to evade detection. As a result, it’s essential to ensure that the svchost.exe process running on your computer is legitimate and not a malicious imposter. Properly updated antivirus software and regular system scans can help identify and remove any potential threats related to the process.

SearchHost.exe on Windows 11

If you have detected SearchHost.exe on windows 11 and you suspect that your computer is infected with a Trojanized version of the process, it’s crucial to take immediate action. Trojans can be highly dangerous and can remain undetected in your system for extended periods, silently causing harm without showing obvious signs of their malicious activity. Their presence poses a significant threat to your computer’s security and can lead to various damages and compromises. Even experienced computer users can be tricked by these sophisticated threats, and find it challenging to deal with SearchHost.exe on windows 11 effectively. So, as soon as you become aware of such threats, it’s essential to take steps to remove them from your system promptly and protect your computer from further harm.

SearchHost.exe on Windows 11
SearchHost.exe on Windows 11 Task Manager

What is SearchHost.exe?

SearchHost.exe, if compromised by people with malicious intentions, can operate as a perilous Trojan Horse under the disguise of the legitimate Windows Search Indexer file. If not detected and removed on time, the malware can spy on users and pilfer sensitive information such as personal data, online profiles, work-related details, banking credentials, and other critical information. This can put users at risk of various digital scams and harassment. Notably, SearchHost.exe and other malicious software, can secretly monitor your keyboard input, potentially giving cybercriminals access to personal information, passwords, and financial data. The danger doesn’t end there. The threat often serve as entry points for other harmful infections and malware, such as ransomware. Therefore, it is crucial for users to take immediate action to remove the threat.

SearchHost exe

Dealing with SearchHost exe requires utmost caution, and any related files should be promptly removed from the computer. To do that, victims are advised to run a comprehensive system scan with a reliable scanning tool to identify and eliminate any additional malware that might have infiltrated the system without being noticed. Malware prevention is also important for all users with Internet-connected devices. We recommend that you refrain from visiting suspicious websites that may disseminate illegal content. Be cautious with spam emails, suspicious attachments, and questionable download platforms. By taking these preventive measures, you can fortify your system against potential threats like SearchHost exe and maintain a secure online environment.


Type Trojan
Detection Tool

*Source of claim SH can remove it.

Remove SearchHost.exe Virus

To try and remove SearchHost.exe quickly you can try this:

  1. Go to your browser’s settings and select More Tools (or Add-ons, depending on your browser).
  2. Then click on the Extensions tab.
  3. Look for the SearchHost.exe extension (as well as any other unfamiliar ones).
  4. Remove SearchHost.exe by clicking on the Trash Bin icon next to its name.
  5. Confirm and get rid of SearchHost.exe and any other suspicious items.

If this does not work as described please follow our more detailed SearchHost.exe removal guide below.

If you have a Windows virus, continue with the guide below.

If you have a Mac virus, please use our How to remove Ads on Mac guide.

If you have an Android virus, please use our Android Malware Removal guide.

If you have an iPhone virus, please use our iPhone Virus Removal guide.

Some of the steps may require you to exit the page. Bookmark it for later reference.
Next, Reboot in Safe Mode (use this guide if you don’t know how to do it).

Step1 Uninstall the SearchHost.exe app and kill its processes

The first thing you must try to do is look for any sketchy installs on your computer and uninstall anything you think may come from SearchHost.exe. After that, you’ll also need to get rid of any processes that may be related to the unwanted app by searching for them in the Task Manager.

Note that sometimes an app, especially a rogue one, may ask you to install something else or keep some of its data (such as settings files) on your PC – never agree to that when trying to delete a potentially rogue software. You need to make sure that everything is removed from your PC to get rid of the malware. Also, if you aren’t allowed to go through with the uninstallation, proceed with the guide, and try again after you’ve completed everything else.

  • Uninstalling the rogue app
  • Killing any rogue processes

Type Apps & Features in the Start Menu, open the first result, sort the list of apps by date, and look for suspicious recently installed entries.

Click on anything you think could be linked to SearchHost.exe, then select uninstall, and follow the prompts to delete the app.

delete suspicious SearchHost.exe apps

Press Ctrl + Shift + Esc, click More Details (if it’s not already clicked), and look for suspicious entries that may be linked to SearchHost.exe.

If you come across a questionable process, right-click it, click Open File Location, scan the files with the free online malware scanner shown below, and then delete anything that gets flagged as a threat.

Each file will be scanned with up to 64 antivirus programs to ensure maximum accuracy
This scanner is free and will always remain free for our website's users.
This file is not matched with any known malware in the database. You can either do a full real-time scan of the file or skip it to upload a new file. Doing a full scan with 64 antivirus programs can take up to 3-4 minutes per file.
Drag and Drop File Here To Scan
Drag and Drop File Here To Scan
Analyzing 0 s
Each file will be scanned with up to 64 antivirus programs to ensure maximum accuracy
    This scanner is based on VirusTotal's API. By submitting data to it, you agree to their Terms of Service and Privacy Policy, and to the sharing of your sample submission with the security community. Please do not submit files with personal information if you do not want them to be shared.
    Delete SearchHost.exe files and quit its processes.

    After that, if the rogue process is still visible in the Task Manager, right-click it again and select End Process.

    Step2 Undo SearchHost.exe changes made to different system settings

    It’s possible that SearchHost.exe has affected various parts of your system, making changes to their settings. This can enable the malware to stay on the computer or automatically reinstall itself after you’ve seemingly deleted it. Therefore, you need to check the following elements by going to the Start Menu, searching for specific system elements that may have been affected, and pressing Enter to open them and see if anything has been changed there without your approval. Then you must undo any unwanted changes made to these settings in the way shown below:

    • DNS
    • Hosts
    • Startup
    • Task
    • Services
    • Registry

    Type in Start Menu: View network connections

    Right-click on your primary network, go to Properties, and do this:

    Undo DNS changes made by SearchHost.exe

    Type in Start Menu: C:\Windows\System32\drivers\etc\hosts

    Delete SearchHost.exe IPs from Hosts

    Type in the Start Menu: Startup apps

    Disable SearchHost.exe startup apps

    Type in the Start Menu: Task Scheduler

    Delete SearchHost.exe scheduled tasks

    Type in the Start Menu: Services

    Disable SearchHost.exe services

    Type in the Start Menu: Registry Editor

    Press Ctrl + F to open the search window

    Clear the Registry from SearchHost.exe items

    About the author


    Lidia Howler

    Lidia is a web content creator with years of experience in the cyber-security sector. She helps readers with articles on malware removal and online security. Her strive for simplicity and well-researched information provides users with easy-to-follow It-related tips and step-by-step tutorials.

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