ClientMan.bho1 - updated Jan 2021
ClientMan.bho1 Removal Guide
What is ClientMan.bho1?
ClientMan.bho1 – a browser extension that might hijack your browsing sessions

ClientMan.bho1 is a variant of the ClientMan spyware. Once inside the system, this program starts tracking user's Internet usage and shares this data with its developer. According to security experts, this program collects information related to people's browsing habits, such as their search terms, mostly visited websites, data, which is entered on each of the websites, etc. Also, it may even know the PC IP address, location, user's email address, and similar information.
| Name | ClientMan.bho1 |
| Type | Adware, potentially unwanted program |
| Distribution | Software bundles, deceptive websites, fake updates |
| Dangers | Installation of other potentially unwanted programs, personal data disclosure, monetary losses |
| Removal | You can uninstall potentially unwanted programs manually or employ a security tool to do the job automatically |
| System fix | Malware or adware infections can diminish the performance of your computer or cause serious stability issues. Use FortectIntego to remediate your device and ensure that the virus damage is fixed |
While we can't claim that ClientMan.bho1 virus is used for collecting personally identifiable information, you should think twice before deciding to leave it on your computer. If you would read what is said in ClientMan terms on use, you would find this:
The user understands and acknowledges that the application and associated components may communicate from time to time with Odysseus Marketing, Inc server systems and/or that of its partners, and gives express permission for said communications and data transmissions of any and all types used by the application and any associated components.
In addition, it is said that:
The user understands, acknowledges and agrees that the application and associated components may alter Internet browsing and/or computer user experiences in a manner acceptable to Odysseus Marketing Inc, in its sole discretion, including but not limited to, search engine query results, display of pop-up window messages, highlighting and hyperlinking of words on web pages, redirection of error message pages, changing of user home page, addition of bookmarks to user's browser, and/or other alterations/modifications.
So, if you want to avoid changes that can be made to your web browser, you should remove ClientMan.bho1 from your computer. For that, we highly recommend using FortectIntego or other reputable anti-spyware.
Potentially unwanted programs are spread via deceptive methods
There are lots of methods that are used for spreading such programs as ClientMan.bho1. They can be installed consciously, or you can download them in a bundle with other programs. So, you need to be very careful when downloading freeware, shareware, and other software to your PC system.
To see what is hiding inside, you should select Custom or Advanced installation method and forget Quick, Basic, or Recommended installation options. Also, we think that you should avoid unexpected pop-up ads that may interrupt you while you are browsing on the web because they can also lead you to the infiltration of this virus.
If a message claims that you need to update your browser, Flash Player, FLV Player, or similar program, you should ignore such an offer because you can easily download ClientMan.bho1 virus or ClientMan virus to your computer. If it manages to infiltrate the system, it can easily hijack your web browsers, including:
- Internet Explorer,
- Google Chrome,
- Mozilla Firefox
- MS Edge
- Safari, and others.
After that, this threat can start tracking you and your browsing activity. As soon as it collects a needed amount of information, it sends it to its developer. For avoiding the loss of personally identifiable or personally non-identifiable data, you should remove ClientMan.bho1 virus from your computer.
Remove ClientMan.bho1 virus quickly
You can remove ClientMan.bho1 from your computer manually – you will have to all the related components from your system. However, you can never know what programs are associated with this malware, so there could be additional unwanted programs on your system. It would also be beneficial to clear your web browsers, as explained below.
Thus, for a complete ClientMan.bho1 removal, we recommend you to select one of these applications that will help you to detect all malicious files and associated components: SpyHunter 5Combo Cleaner or Malwarebytes. Besides, a robust security app would be especially useful when trying to defend your PC from future infections.
You may remove virus damage with a help of FortectIntego. SpyHunter 5Combo Cleaner and Malwarebytes are recommended to detect potentially unwanted programs and viruses with all their files and registry entries that are related to them.
Getting rid of ClientMan.bho1. Follow these steps
Uninstall from Windows
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Click Start → Control Panel → Programs and Features (if you are Windows XP user, click on Add/Remove Programs).
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If you are Windows 10 / Windows 8 user, then right-click in the lower left corner of the screen. Once Quick Access Menu shows up, select Control Panel and Uninstall a Program.
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Uninstall ClientMan.bho1 and related programs
Here, look for ClientMan.bho1 or any other recently installed suspicious programs. -
Uninstall them and click OK to save these changes.
Delete from macOS
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If you are using OS X, click Go button at the top left of the screen and select Applications.
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Wait until you see Applications folder and look for ClientMan.bho1 or any other suspicious programs on it. Now right click on every of such entries and select Move to Trash.
Remove from Microsoft Edge
Delete unwanted extensions from MS Edge:
- Select Menu (three horizontal dots at the top-right of the browser window) and pick Extensions.
- From the list, pick the extension and click on the Gear icon.
- Click Remove.

Clear cookies and other browser data:
- Click on the Menu (three horizontal dots at the top-right of the browser window) and select Settings > Privacy, search, and services..
- Under Clear browsing data, pick Choose what to clear.
- Select Cookies and other site data and Cached images and files. (apart from passwords, although you might want to include Media licenses as well, if applicable) and click on Clear.

Restore new tab and homepage settings:
- Click the menu icon and choose Settings.
- Then find On startup section.
- Click Remove next to any suspicious startup page.
Reset MS Edge if the above steps did not work:
- Press on Ctrl + Shift + Esc to open Task Manager.
- Click on More details arrow at the bottom of the window.
- Select Details tab.
- Now scroll down and locate every entry with Microsoft Edge name in it. Right-click on each of them and select End Task to stop MS Edge from running.

Instructions for Chromium-based Edge
Delete extensions from MS Edge (Chromium):
- Open Edge and click select Settings > Extensions.
- Delete unwanted extensions by clicking Remove.

Clear cache and site data:
- Click on Menu and go to Settings.
- Select Privacy, search and services.
- Under Clear browsing data, pick Choose what to clear.
- Under Time range, pick All time.
- Select Clear now.

Reset Chromium-based MS Edge:
- Click on Menu and select Settings.
- On the left side, pick Reset settings.
- Select Restore settings to their default values.
- Confirm with Reset.
- This will disable extensions and reset startup pages but will not delete bookmarks, saved passwords, or browsing history.

Remove from Mozilla Firefox (FF)
Remove dangerous extensions:
- Open Mozilla Firefox browser and click on the Menu (three horizontal lines at the top-right of the window).
- Select Add-ons.
- In here, select the unwanted extension and click Remove.

Reset the homepage:
- Click three horizontal lines at the top right corner to open the menu.
- Choose Settings.
- Under Home, set your preferred homepage and new tab settings.
Clear cookies and site data:
- Click Menu and pick Settings.
- Go to Privacy & Security section.
- Scroll down to locate Cookies and Site Data.
- Click on Clear Data…
- Select Cookies and Site Data and Temporary cached files and pages, then click Clear.

Reset Mozilla Firefox
If clearing the browser as explained above did not help, reset Mozilla Firefox:
- Open Mozilla Firefox browser and click the Menu.
- Go to Help and then choose Troubleshooting Information.

- Under Give Firefox a tune up section, click on Refresh Firefox…
- Once the pop-up shows up, confirm the action by pressing on Refresh Firefox.

Remove from Google Chrome
Delete malicious extensions from Google Chrome:
- Open Google Chrome, click on the Menu (three vertical dots at the top-right corner) and select More tools > Extensions.
- In the newly opened window, you will see all the installed extensions. Uninstall all suspicious extensions related to the unwanted program by clicking Remove.

Clear cache and web data from Chrome:
- Click on Menu and pick Settings.
- Under Privacy and security, select Clear browsing data.
- Select Browsing history, Cookies and other site data, as well as Cached images and files.
- Click Clear data.

Change your homepage:
- Click menu and choose Settings.
- Look for a suspicious site in the On startup section.
- Click on Open a specific or set of pages and click on three dots to find the Remove option.
Reset Google Chrome:
If the previous methods did not help you, reset Google Chrome to eliminate all the unwanted components:
- Click on Menu and select Settings.
- In the Settings, scroll down and click Advanced.
- Scroll down and locate Reset and clean up section.
- Now click Restore settings to their original defaults.
- Confirm with Reset settings.

Delete from Safari
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Remove dangerous extensions
Open Safari web browser and click on Safari in menu at the top left of the screen. Once you do this, select Preferences.
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Here, select Extensions and look for ClientMan.bho1 or other suspicious entries. Click on the Uninstall button to get rid each of them.
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Reset Safari
Open Safari browser and click on Safari in menu section at the top left of the screen. Here, select Reset Safari....
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Now you will see a detailed dialog window filled with reset options. All of those options are usually checked, but you can specify which of them you want to reset. Click the Reset button to complete ClientMan.bho1 removal process.
After uninstalling this potentially unwanted program (PUP) and fixing each of your web browsers, we recommend you to scan your PC system with a reputable anti-spyware. This will help you to get rid of ClientMan.bho1 registry traces and will also identify related parasites or possible malware infections on your computer. For that you can use our top-rated malware remover: FortectIntego, SpyHunter 5Combo Cleaner or Malwarebytes.
How to prevent from getting adware
Choose a proper web browser and improve your safety with a VPN tool
Online spying has got momentum in recent years and people are getting more and more interested in how to protect their privacy online. One of the basic means to add a layer of security – choose the most private and secure web browser. Although web browsers can't grant full privacy protection and security, some of them are much better at sandboxing, HTTPS upgrading, active content blocking, tracking blocking, phishing protection, and similar privacy-oriented features. However, if you want true anonymity, we suggest you employ a powerful Private Internet Access VPN – it can encrypt all the traffic that comes and goes out of your computer, preventing tracking completely.
Lost your files? Use data recovery software
While some files located on any computer are replaceable or useless, others can be extremely valuable. Family photos, work documents, school projects – these are types of files that we don't want to lose. Unfortunately, there are many ways how unexpected data loss can occur: power cuts, Blue Screen of Death errors, hardware failures, crypto-malware attack, or even accidental deletion.
To ensure that all the files remain intact, you should prepare regular data backups. You can choose cloud-based or physical copies you could restore from later in case of a disaster. If your backups were lost as well or you never bothered to prepare any, Data Recovery Pro can be your only hope to retrieve your invaluable files.