Remove Unknown Toolbar from Chrome, Firefox, IE
Threat's profile 
Name of the threat:Unknown Toolbar
Command or file name:mtbs.exe
Threat type:Toolbars
Affected OS:Win32/Win64 (Windows XP, Vista/7, 8/8.1, Windows 10)
Affected browsers:Google Chrome, Mozilla Firefox, Internet Explorer, Safari
Internet Explorer software also facilitates to make enclosings for Unknown Toolbar in the form of BHOs making express dure necessity in Unknown Toolbar removal tool. In some deseases Unknown Toolbar is not evident. In these circumstances buyers think about questions associated with hardware, operating system installing matters or another microbiosiss failing to remove Unknown Toolbar or perfect Unknown Toolbar removal action and also not gaining Unknown Toolbar removal tools. Spreading of Unknown Toolbar is counted as a criminal action but that doesn't designate that you don't need to setup Unknown Toolbar removal tools because court procedure will save you. Unallowed access to a machine is illegal under computer crime laws making Unknown Toolbar outlaw. Unknown Toolbar is unlawful, so Unknown Toolbar removal is a lawful act. Unknown Toolbar authors have not a idea about ethics that's why it's immediately needed to install a seemly Unknown Toolbar removal tool.
Unknown Toolbar intrusion method
Usually Unknown Toolbar comes bundled with freeware downloads. During installation you can be offered to change default homepage and search engine to Unknown Toolbar. Unknown Toolbar copies its file(s) to your hard disk. Its typical file name is mtbs.exe. Then it creates new startup key with name Unknown Toolbar and value mtbs.exe. You can also find it in your processes list with name mtbs.exe or Unknown Toolbar. Also, it can create folder with name Unknown Toolbar under C:\Program Files\ or C:\ProgramData. If you have further questions about Unknown Toolbar, please ask below. You can use programs to remove Unknown Toolbar from your browsers below.
Download Removal Tool
Download this advanced removal tool and solve problems with Unknown Toolbar and mtbs.exe (download of fix will start immediately):
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Features of WiperSoft Antispyware Malware Remediation Tool
- Removes all files created by viruses.
- Removes all registry entries created by viruses.
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- Can fix browser problems and protect browser settings.
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- 24/7 Spyware Helpdesk Support included into the package.
Download Spyhunter Remediation Tool by Enigma Software
Download antimalware designed specifically to remove threats like Unknown Toolbar and mtbs.exe (download of fix will start immediately):
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Features of Spyhunter Remediation Tool
- Removes all files created by Unknown Toolbar.
- Removes all registry entries created by Unknown Toolbar.
- Fixes browser redirection and hijack if needed.
- "Toolbar Remover" tool will help you get rid of unwanted browser extensions.
- Removal is guaranteed - if Spyhunter Remediation Tool fails ask for FREE support.
- 24/7 Helpdesk Support and 5 hours of Remote Support via GoToAssist included into the package.
Let our support team solve your problem with Unknown Toolbar and remove Unknown Toolbar right now!
Submit support ticket below and describe your problem with Unknown Toolbar. Support team will offer you solution in several minutes and give a step-by-step instruction on how to remove Unknown Toolbar. Trouble-free tech support with over 10 years experience removing malware.
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Threat's description and solution are developed by
Security Stronghold security team.
Here you can also learn:
How to remove Unknown Toolbar manually
This problem can be solved manually by deleting all registry keys and files connected with Unknown Toolbar, removing it from startup list and unregistering all corresponding DLLs. Additionally missing DLL's should be restored from distribution in case they are corrupted by Unknown Toolbar.
To get rid of Unknown Toolbar, you should:
- searchupdate33.exe
- ts25v1.0.dll
- infotempo.dll
- oagleehprv.dll
- msntb.dll
- mtbs.exe
- lec ie translation extension.dll
- cdrommix.dll
Warning: you should delete only those files which checksums are listed as malicious. There may be valid files with the same names in your system. We recommend you to use WiperSoft Antispyware Malware Remediation Tool for safe problem solution.
**Trial version of Wipersoft provides detection of computer viruses for FREE. To remove malware, you have to purchase the full version of Wipersoft.
- %programfiles%\lec\translate dotnet\
- c:\arquivos de programas\infotempo toolbar\
- %programfiles%\partme~2\
- Key: clsid\{1dbab667-a486-421e-afe4-cf07dd0088e5}
Value: @
- Key: clsid\{359e2bb3-5832-4d4e-90ad-c3c402b53bc5}
Value: @
- Key: clsid\{4b8b8500-6df6-49f5-84fc-bcb29a610be5}
Value: @
- Key: clsid\{beedb2d5-c8f3-199c-e330-fb7897e6a652}
Value: @
- Key:
software\microsoft\internet explorer\toolbar\webbrowser\{11766758-58b1-4719-abab-757b48ad8852}
Value: @
- Key:
software\microsoft\internet explorer\toolbar\webbrowser\{359e2bb3-5832-4d4e-90ad-c3c402b53bc5}
Value: @
- Key:
software\microsoft\internet explorer\toolbar\webbrowser\{3a535f20-7724-11d8-ae5a-0001800fa17d}
Value: @
- Key:
software\microsoft\internet explorer\toolbar\webbrowser\{5040b252-655e-43e3-a2c0-25f35359b682}
Value: @
- Key:
software\microsoft\internet explorer\toolbar\webbrowser\{77ecac77-7ee0-4022-91bb-0031059e2701}
Value: @
- Key: software\classes\clsid\{0ca7bd1e-6c6f-4662-a862-c3cd2af948c7}
Value: @
- Key: software\classes\clsid\{4b8b8500-6df6-49f5-84fc-bcb29a610be5}
Value: @
- Key:
software\microsoft\internet explorer\toolbar\{11766758-58b1-4719-abab-757b48ad8852}
Value: @
- Key:
software\microsoft\internet explorer\toolbar\{1dbab667-a486-421e-afe4-cf07dd0088e5}
Value: @
- Key:
software\microsoft\internet explorer\toolbar\{283be766-e255-c832-23b0-5cc9e1716edd}
Value: @
- Key:
software\microsoft\internet explorer\toolbar\{359e2bb3-5832-4d4e-90ad-c3c402b53bc5}
Value: @
- Key:
software\microsoft\internet explorer\toolbar\{3a535f20-7724-11d8-ae5a-0001800fa17d}
Value: @
- Key:
software\microsoft\internet explorer\toolbar\{3a7b00bf-1288-41f5-a912-e979c7e8e0f1}
Value: @
- Key:
software\microsoft\internet explorer\toolbar\{4b8b8500-6df6-49f5-84fc-bcb29a610be5}
Value: @
- Key:
software\microsoft\internet explorer\toolbar\{5040b252-655e-43e3-a2c0-25f35359b682}
Value: @
- Key:
software\microsoft\internet explorer\toolbar\{6f8adbe2-8c92-4362-b0e6-7321aa49ee46}
Value: @
- Key:
software\microsoft\internet explorer\toolbar\{77ecac77-7ee0-4022-91bb-0031059e2701}
Value: @
- Key:
software\microsoft\internet explorer\toolbar\{90d37f7b-dff3-43ac-aec8-53310b8e62be}
Value: @
- Key:
software\microsoft\internet explorer\toolbar\{beedb2d5-c8f3-199c-e330-fb7897e6a652}
Value: @
- Key: software\microsoft\windows\currentversion\explorer\browser helper objects
\{0ca7bd1e-6c6f-4662-a862-c3cd2af948c7}
Value: @
Warning: if value is listed for some registry entries, you should only clear these values and leave keys with such values untouched. We recommend you to use WiperSoft Antispyware Malware Remediation Tool for safe problem solution.
Uninstall Unknown Toolbar related programs from Control Panel
We recommend you to check list of installed programs and search for Unknown Toolbar entry or other unknown and suspicious programs. Below are instructions for different version if Windows. In some cases adware programs are protected by malicious service or process and it will not allow you to uninstall it. If Unknown Toolbar won't uninstall or gives you error message that you do not have sufficient rights to do this perform below instructions in Safe Mode or Safe Mode with Networking or use WiperSoft Antispyware Malware Remediation Tool.
Windows 10
- Click on the Start menu and choose Settings
- Then click on System and choose Apps & Features in the left column
- Find Unknown Toolbar under in the list and click Uninstall button near it.
- Confirm by clicking Uninstall button in opened window if necessary.
Windows 8/8.1
- Right click on the bottom left corner of the screen (while on your desktop)
- In the menu choose Control Panel
- Click Uninstall a program under Programs and Features.
- Locate programs that can be connected with Unknown Toolbar or other related suspicious program.
- Click Uninstall button.
- Wait until uninstall process is complete.
Windows 7/Vista
- Click Start and choose Control Panel.
- Choose Programs and Features and Uninstall a program.
- In the list of installed programs find entries related to Unknown Toolbar
- Click Uninstall button.
Windows XP
- Click Start
- In the menu choose Control Panel
- Choose Add / Remove Programs.
- Find Unknown Toolbar related entries.
- Click Remove button.
Remove Unknown Toolbar related extensions from your browsers
Unknown Toolbar in some cases can be accompanied with browsers extension. We recommend you to use free option Toolbar Remover under Tools in Spyhunter Remediation Tool to remove unwanted browser extensions related to Unknown Toolbar. We recommend you to perform scan your PC with Removal Tool or Spyhunter Remediation Tool. To remove extenions from your browsers manually do the following:
- While in Internet Explorer click cogwheel icon in the top right corner
- In the menu choose the Manage Add-ons
- Select Toolbar and Extension tab.
- Choose add-on possibly related to Unknown Toolbar or other related adware BHO.
- Click Disable button.
Warning: This option will only disable unwanted plugin. For effective Unknown Toolbar removal use WiperSoft Antispyware Malware Remediation Tool.
- Start Google Chrome.
- In the address bar type chrome://extensions/
- In the list of add-ons find related to Unknown Toolbar and click recycle bin icon.
- Confirm Unknown Toolbar removal.
- Open Firefox
- In the address bar type about:addons
- Click Extensions tab.
- In the list of extension locate ones related to Unknown Toolbar.
- Click Remove button near it.
Reset browsers search and homepage settings
Unknown Toolbar can affect your browsers which results in browser redirection or search hijack. We recommend you to use free option Reset Browsers under Tools in Spyhunter Remediation Tool to reset all the browsers at once. Mention that you need to remove all files and kill all processes belonging to Unknown Toolbar before doing this. To reset your browsers manually and restore your homepage perform the following steps:
- If you use Windows XP, click Start, and then click Run. Type the following in the Open box without quotes, and press Enter: "inetcpl.cpl"
- If you use Windows 7 or Windows Vista, click Start. Type the following in the Search box without quotes, and press Enter: "inetcpl.cpl"
- Click the Advanced tab
- In Reset Internet Explorer settings, click Reset. Click Reset in opened window again.
- Select Delete personal settings checkbox to remove browsing history, search providers, homepage
- After Internet Explorer finishes resetting, click Close in the Reset Internet Explorer Settings dialog box
Warning: In case this option will not work use free option Reset Browsers under Tools in Spyhunter Remediation Tool.
- Go to the installation folder of Google Chrome: C:\Users\"your username"\AppData\Local\Google\Chrome\Application\User Data.
- In the User Data folder, look for a file named as Default and rename it to DefaultBackup.
- Launch Google Chrome and a new clean Default file will be created.
Warning: This option might not work if in Google Chrome you use online synchronization between PCs. In this case use free option Reset Browsers under Tools in Spyhunter Remediation Tool.
- Open Firefox
- Go to Help > Troubleshooting Information in menu.
- Click the Reset Firefox button.
- After Firefox is done, it will show a window and create folder on the desktop. Click Finish.
Warning: This option will also clean all your account passwords for all websites. If you don't want it use free option Reset Browsers under Tools in Spyhunter Remediation Tool.
Here are the descriptions of problems connected with Unknown Toolbar and mtbs.exe we received earlier:
Most viewed problem: vundo
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Problem Summary: unknown toolbar
I do online school. Every time I get ready to reply to a message it wont let me...it says unknown toolbar, unknown dropdown etc.
Problem was successfully solved. Ticket was closed.