How to Delete I-search.us.com From Your IE/Firefox/Chrome?

I-search.us.com is created to interfere with innocent computer users’ browsing activities and cause browser hijacking. As soon as the redirect virus infects the browser, it will change the browser settings without your consent. After the changes take effect, users will notice that the default homepage has been changed to another one without any permission. When users start to run their infected browsers or do a search, the threat may force them to visit certain specified websites and use it as their search engine. Users won’t be able to access their favorite sites smoothly because the threat may block them.

The redirect virus will show you specific advertising sites which are not well-known and this is the way it generates traffic of the website. It is a tool that can be easily used by cyber hackers to gain commercial profits. Innocent computer users are usually trapped by the irremovable ads bombards provided by I-search.us.com, which are typically designed to make money. The so-call preferential information are not reliable, you should not click those ads to avoid getting defrauded.

It is not safe to let this redirect virus remain inside the infected computer for a long time. But most PC users think that it is ok to leave the threat on their PCs if they never click the pop-up ads or links provided by the browser hijacker. This won’t be easy. After being allowed to work on the computer, this malware starts to ruin it completely. The browser hijacker may lower the security settings of the system as well as the browsers, allowing more and more other cyber threats to break into the compromised machines without scruples. Under the circumstances, the additional Trojans, adware and other threats will take up a lot of system resources, drastically slowing down the computer performance and speed. If users don’t take immediate actions to remove those threats, they would face various troublesome problems. The best solution is to delete I-search.us.com redirect virus immediately and then restore the system settings in a timely manner.

How to Remove I-search.us.com Hijacker Effectively?

Step1. Uninstall the program related to the redirect virus from your PC.

Windows XP:

Click on Start button, go to Control Panel and double click on Add/Remove Programs. Search for the program installed or updated lately which may bring the redirect virus and click on Remove button.

Windows 7:

Click on Start button, point to Control Panel, click on programs and go to Programs and Features, search for the plug-in or suspicious program related to the redirect virus and click on Uninstall button.

Step2. Remove add-ons and extensions of I-search.us.com from web browsers.

Internet Explorer

Start IE, click Tools and go to Manage add-ons. In the Toolbars and Extensions tab, select the unknown add-ons and remove them if located.

Mozilla Firefox

Start Firefox, press Ctrl + Shift + A then the Add-ons Manager page will open. In the Extensions tab, disable or remove the extensions installed without your permission.

Google Chrome

Open Chrome, click on Wrench or 3-Bars icon, click Tools and point to Extensions. In the Extensions page, delete any suspicious add-on and restart the browser.

Note: If the problem is still unresolved, you can reset the infected browsers to clear the redirect virus.

Step 3: get your default search engine back.

Internet Explorer

Start IE, click Tools and go to Internet Options. In the Internet Options window, click the Advanced tab, then click Restore Defaults button and click OK.

Mozilla Firefox

Open Firefox, click Help and go to Troubleshooting Information. Then click Reset Firefox button.

Google Chrome

Start Chrome, click on Wrench or 3-Bars icon and go to Settings. Show advanced settings and scroll down to Reset browser settings and click on it to reset the browser.

Step 4: Please restart your computer normally to save these changes when all the steps are done.

Conclusion

Removing I-search.us.com is not easy for most users infected with it. The computers will be in danger for the users usually have no idea about computer infection. Cyber criminals make use of the ignorant computer users to make illegal money. Run system scan regularly to detect any cunning infections and try the best to find any exception happened in the computer so as to find the better solution to solve problems caused by malicious virus. As unwanted virus usually came from the third-party software, freeware and shareware in particular, once users download them, they will cause system crash. Unprotected drive- by downloads is one of the avenues that can attract hazardous I-search.us.com. If your computer has been infected by the redirect virus and have difficulty in removing it, please refer to the manual removal guide above or simply download a removal tool to get rid of I-search.us.com from your machine.