Remove IWon Toolbar from Chrome, Firefox, IE
Threat's profile 
Name of the threat:IWon Toolbar
Command or file name:WebInstall.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
IWon generally links itself from each location in the registry that allows carrying out making it heavier to remove IWon even with a comely IWon removal tool. IWon gets on a system through deception of the user or through squeezing of programs sensibilities, so, you ought to to remove IWon as soon as possible. IWon removal tool can remove IWon which is erenow in your PC that is the most popular method when performing IWon removal operation. In 2006 Microsoft Company released its IWon removal tool which is Windows Defender program which is in default package of Windows Vista and Windows 7. Remember about kinds of IWon - one bluster your individual information, another can offend your offsprings! Support the combating against IWon by downloading our IWon removal tool and performing IWon removal operation.
IWon Toolbar intrusion method
Usually IWon Toolbar comes bundled with freeware downloads. During installation you can be offered to change default homepage and search engine to IWon Toolbar. IWon Toolbar copies its file(s) to your hard disk. Its typical file name is WebInstall.exe. Then it creates new startup key with name IWon Toolbar and value WebInstall.exe. You can also find it in your processes list with name WebInstall.exe or IWon Toolbar. Also, it can create folder with name IWon Toolbar under C:\Program Files\ or C:\ProgramData. If you have further questions about IWon Toolbar, please ask below. You can use programs to remove IWon Toolbar from your browsers below.
Download Removal Tool
Download this advanced removal tool and solve problems with IWon Toolbar and WebInstall.exe (download of fix will start immediately):
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- Removes all files created by viruses.
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- You can activate System and Network Guards and forget about malware.
- 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 IWon Toolbar and WebInstall.exe (download of fix will start immediately):
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Features of Spyhunter Remediation Tool
- Removes all files created by IWon Toolbar.
- Removes all registry entries created by IWon 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 IWon Toolbar and remove IWon Toolbar right now!
Submit support ticket below and describe your problem with IWon Toolbar. Support team will offer you solution in several minutes and give a step-by-step instruction on how to remove IWon 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 IWon Toolbar manually
This problem can be solved manually by deleting all registry keys and files connected with IWon 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 IWon Toolbar.
To get rid of IWon Toolbar, you should:
- i1srchas.dll
- iwon.txt
- iwon2ns.exe
- iwonbar.dll
- i1setup1.exe
- i1ezsetp.dll
- files.ini
- iwonplugin0proxy.cla
- npiwon0.dll
- prevcfg.htm
- server[1].exe
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%\iwon\installr\cache\
- %programfiles%\iwon\installr\
- %programfiles%\iwon\installr\1.bin\
- %programfiles%\iwon\iwonbar\1.bin\
- %programfiles%\iwon\iwonbar\settings\
- Key: clsid\{277e1fe1-cf65-11d3-b377-0800460222f0}
Value: @
- Key: clsid\{4ee301f2-2a6a-4be0-9fbd-97cdaa40e3e4}
Value: @
- Key: clsid\{6d54a7c1-c379-11d3-b377-0800460222f0}
Value: @
- Key: interface\{10125c2d-6821-4070-b24e-2e992501ad55}
Value: @
- Key: interface\{10125c2f-6821-4070-b24e-2e992501ad55}
Value: @
- Key: interface\{277e1fe0-cf65-11d3-b377-0800460222f0}
Value: @
- Key: interface\{4ee301f1-2a6a-4be0-9fbd-97cdaa40e3e4}
Value: @
- Key: interface\{4ee301f3-2a6a-4be0-9fbd-97cdaa40e3e4}
Value: @
- Key: interface\{6d54a7c0-c379-11d3-b377-0800460222f0}
Value: @
- Key: interface\{7deaef88-f913-4750-801e-f3c1059299f1}
Value: @
- Key: interface\{7deaef8a-f913-4750-801e-f3c1059299f1}
Value: @
- Key: iwoninstaller.start
Value: @
- Key: iwontoolbar.iwonnetscapeshutdown
Value: @
- Key: iwontoolbar.settingsplugin
Value: @
- Key: typelib\{4ee301f0-2a6a-4be0-9fbd-97cdaa40e3e4}
Value: @
- Key: typelib\{78429873-f771-11d3-ae1d-0050dac24e8f}
Value: @
- Key: software\iwon
Value: @
- Key: software\iwon\installer\cachedir
Value: @
- Key: software\iwon\installer\dir
Value: @
- Key:
software\netscape\netscape navigator\automation shutdown\iwontoolbar.iwonnetscapeshutdown.1
Value: @
- Key: software\netscape\netscape navigator\automation startup\counter
Value: @
- Key:
software\netscape\netscape navigator\automation startup\iwontoolbar.iwonnetscapestartup.1
Value: @
- Key: software\iwon
Value: @
- Key: software\iwon\iwonbar\curinstall
Value: @
- Key: software\iwon\iwonbar\dir
Value: @
- Key: software\iwon\iwonbar\uninstallurl
Value: @
- Key:
software\microsoft\code store database\distribution units\{4ee301f2-2a6a-4be0-9fbd-97cdaa40e3e4}
Value: @
- Key: software\microsoft\windows\currentversion\run\trja32.exe
Value: @
- Key:
software\microsoft\windows\currentversion\uninstall\iwoncopilot\displayname
Value: @
- Key:
software\microsoft\windows\currentversion\uninstall\iwoncopilot\publisher
Value: @
- Key:
software\microsoft\windows\currentversion\uninstall\iwoncopilot\uninstallstring
Value: @
- Key:
software\microsoft\windows\currentversion\uninstall\iwoninstaller\displayname
Value: @
- Key:
software\microsoft\windows\currentversion\uninstall\iwoninstaller\uninstallstring
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 IWon Toolbar related programs from Control Panel
We recommend you to check list of installed programs and search for IWon 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 IWon 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 IWon 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 IWon 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 IWon Toolbar
- Click Uninstall button.
Windows XP
- Click Start
- In the menu choose Control Panel
- Choose Add / Remove Programs.
- Find IWon Toolbar related entries.
- Click Remove button.
Remove IWon Toolbar related extensions from your browsers
IWon 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 IWon 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 IWon Toolbar or other related adware BHO.
- Click Disable button.
Warning: This option will only disable unwanted plugin. For effective IWon 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 IWon Toolbar and click recycle bin icon.
- Confirm IWon Toolbar removal.
- Open Firefox
- In the address bar type about:addons
- Click Extensions tab.
- In the list of extension locate ones related to IWon Toolbar.
- Click Remove button near it.
Reset browsers search and homepage settings
IWon 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 IWon 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 IWon Toolbar and WebInstall.exe we received earlier:
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Problem Summary: security key
I HAVE BEEN AN IWON PLAYER FOR MANY YEARS,MY HAD A VIRUS
SO I TOOK IT TO A COMPUTER PROFESSIONAL TO CLEAN IT OUT.
WHEN IT WAS RETURN,IT SAY RESTRICTED AREA AND IN LOGIN
AND PLAY GAMES ANYMORE CAN SOMEONE HELP ME PLEASE, I
MISS THOSE GAMES.IT ASKING FOR SECURITY KEY THANK YOU.
Problem was successfully solved. Ticket was closed.