“What’s wrong with my computer? I find my default homepage has been modified to Istart123.com without permission. Even if it seems like a legit search engine like Google and Yahoo search, but the thing is that I can not change it back.”

Screen shoot of Istart123.com:

Istart123.com is a browser hijacker created by cyber criminal for attacking browser mainly in targeted computer. I am sure you won’t like it for lots of unnecessary troubles it can cause in your computer. Once it is been installed into your computer, some advertising applications and plug-ins will be added into your browser stealthily. In this case, you will receive tons of advertisements and pop-ups when you use your browser like IE, Firefox, and Google chrome. Of course, you shouldn’t touch any of those, or it will redirect your browser to another page to generate its traffic. Besides, it can also point your browser to automatically download a little-known program into your computer. That’s generally how Istart123.com creator makes money.

If you don’t want your computer been infected, you need to know how Istart123.com sneaks into your computer first. Generally speaking, Istart123.com is bundled on those non-official commercial advertising websites flood with random pop-ups and ads links. If only you click it, the script will be launched automatically to download Istart123.com into your computer. Also, Istart123.com can also be bundled with another program that shared online freely. Normally, people won’t pay attention to the installation steps when they install a new program into their computer. That is ok as long as you are installing a legit program from its official websites, or some other bundled programs and applications can also be installed inside as well. So, it is basically necessary to pay attention when you try to get new software installed inside your computer.

Istart123.com is harmful to your computer that needs to be kicked out from your computer as quickly as possible. Here, I have two basically methods to remove Istart123.com. You can follow this article to check it out below.

If you are familiar with handling things like system files, program, DLL files, registries and these sorts of things, you may follow this manual removal procedure to get rid of this browser hijacker below.

How to remove Istart123.com manually step by step?

Step 1– Get into the safe mode with networking:
Restart your computer and before Windows interface loads, hit F8 key repeatedly. Choose “Safe Mode with Networking” option, and then press Enter key. System will load files and then get to the desktop in needed option.
Step 2– Disable any suspicious startup items that are made by infections from Istart123.com
For Windows Xp: Click Start menu -> click Run -> type: msconfig in the Run box -> click Ok to open the System Configuration Utility -> Disable all possible startup items generated from Istart123.com.
For Windows Vista or Windows7: click start menu->type msconfig in the search bar -> open System Configuration Utility -> Disable all possible startup items generated from Istart123.com.
Step 3– Remove add-ons:
Internet Explorer
1) Go to ‘Tools’ → ‘Manage Add-ons’;
2) Choose ‘Search Providers’ → choose ‘Bing’ search engine or ‘Google’ search engine and make it default;
3) Select ‘Search Results’ and click ‘Remove’ to remove it;
4)  Go to ‘Tools’ → ‘Internet Options’, select ‘General tab’ and click ‘Use default’ button or enter your own website, e.g. Google.com. Click OK to save the changes.
Google Chrome
1) Click on ‘Customize and control’ Google Chrome icon, select ‘Settings’;
2) Choose ‘Basic Options’.
3) Change Google Chrome’s homepage to google.com or any other and click the ‘Manage search engines…’ button;
4) Select ‘Google’ from the list and make it your default search engine;
5) Select ‘Search Results’ from the list remove it.
Mozilla Firefox
1) Click on the magnifier’s icon and select ‘Manage Search Engines….’;
2) Choose ‘Search Results’ from the list and click ‘Remove’ and OK to save changes;
3) Go to ‘Tools’ → ‘Options’. Reset the startup homepage or change it to google.com under the ‘General tab’;
Step 4– Open Windows Task Manager and close all running processes.
( Methods to open Task Manager: Press CTRL+ALT+DEL or CTRL+SHIFT+ESC or Press the Start button->click on the Run option->Type in taskmgr and press OK.)
Step 5– Show all the hidden files
Open Control Panel from Start menu and search for Folder Options. When you’re in Folder Options window, please click on its View tab, check Show hidden files and folders and uncheck Hide protected operating system files (Recommended) and then press OK.
Step 6– Remove these associated Files on your hard drive:
Step 7– Open the Registry Editor and delete the following entries:
(Steps: Hit Win+R keys and then type regedit in Run box and click on OK)
Step 8-Restart your computer normally to check whether there is still redirection while browsing.

How to Remove Istart123.com with Spyhunter?

You may follow this manual removal procedure step by step to get rid of this virus, but it is quite complicated actually. So, if you are not a computer savvy, I recommend you to handle this problem with Spyhunter for which it is more easier. Meanwhile, Spyhunter can protect your computer in the future.

1. Download Spyhunter antivirus program by clicking the icon below;

2. To find out every threats in your computer, you need to do a full canning with spyhunter;(It takes a while depends on size of files in your computer)

3. After that, you should select every detected threats and remove it all;

4. Reboot your computer and check it again to make sure if it is gone completely.

Video Instruction on Removing a Browser Hijacker:

Note: If you can not manually remove Istart123.com with the manual procedure, I recommend you Spyhunter antivirus program to deal with this issue. It is safe, easy, efficient and automatic, and you keep it in your computer as a guard to protect your computer from any threats in the future. You can click here to download Spyhunter antivirus program here.

VN:F [1.9.18_1163]
Rating: 10.0/10 (3 votes cast)
How to Remove Istart123.com from Your Computer Permanently?, 10.0 out of 10 based on 3 ratings

Final Recommendation:

Still having trouble on dealing with tricky virus infections, stubborn errors, unwanted programs or any other headachy computer problems? Do not hesitate anymore! What you definitely need is a more specific, accurate and customized solution toward your specific issue in your specific computer system. Tee Support recommends to you an award-winning anti-malware tool that gives you the easiest and most effective automatic solutions.

Click Here to Download the Most Popular Anti-malware Now!