Catstart.com Removal

What is Catstart.com?

Users install the Cat Start – New Tab Page extension on their browsers expecting that they could access schedules and routes easier, but all they find after installing it is a new website Catstart.com set on their browsers. It becomes a new homepage and default search tool without permission, so it is usually classified as a browser hijacker.

If your browsers (Internet Explorer, Mozilla Firefox, or Google Chrome) have been hijacked as well, you should know that you can delete Catstart.com at any time quite easily. It would be best to do this as soon as possible because this website is not a good search tool. If you use it as your default search tool, it is only a question of time when it will cause problems to you. The worst that can happen if you do not uninstall Catstart.com and use it every day as your only tool for web searching is the entrance of software that belongs to the malware category on your computer.

What does Catstart.com do?

Catstart.com pretends to be a trustworthy search tool, but it is far from a reputable search provider. Instead, it is a browser hijacker that changes browsers’ settings so that it could promote certain websites. It will not display advertisements on your screen, but if you use it to search the web, it might show untrustworthy search results to you. They do not differ much from ordinary ones, so you will definitely click on them sooner or later. These search results promote external pages, so if you keep clicking on them, you might end up on a corrupted page one day as well. These pages might even contain harmful malicious software. If you are taken to such a website promoting malware, it will not miss an opportunity to infect your computer. Since it is hard to avoid those search results, you should stop using Catstart.com completely. That is, you need to remove Catstart.com from affected browsers and then set another search tool in its place.

Why do I see Catstart.com when I open my browser?

If Catstart.com is the first thing you see when you launch your browser, there is no doubt that your browser has been hijacked by the browser hijacker. That is, its settings have been changed without your knowledge. Infections that can apply changes to users’ browsers without their permission usually enter computers unnoticed. It does not mean that a similar threat cannot enter your system again after you implement the Catstart.com removal, so you should also always have a security application active on your computer.

How do I remove Catstart.com?

You should delete Catstart.com from your browsers as soon as possible if it has already been set as your new search tool because it is not a search engine that can be trusted. Even though it is not very hard to implement the Catstart.com removal manually, we suggest that you erase it automatically because, in this case, you will not need to do anything except for launching the scanner you are going to use.

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Quick Menu

Step 1. Uninstall Catstart.com and related programs.

• Windows 8
• Windows 7
• Windows XP
• Mac OS

Remove Catstart.com from Windows 8

Right-click in the lower left corner of the screen. Once Quick Access Menu shows up, select Control Panel choose Programs and Features and select to Uninstall a software.

Uninstall Catstart.com from Windows 7

Click Start → Control Panel → Programs and Features → Uninstall a program.

Delete Catstart.com from Windows XP

Click Start → Settings → Control Panel. Locate and click → Add or Remove Programs.

Remove Catstart.com from Mac OS X

Click Go button at the top left of the screen and select Applications. Select applications folder and look for Catstart.com or any other suspicious software. Now right click on every of such entries and select Move to Trash, then right click the Trash icon and select Empty Trash.

Step 2. Delete Catstart.com from your browsers

• Internet Explorer
• Chrome
• Firefox
• Safari

Terminate the unwanted extensions from Internet Explorer

1. Tap the Gear icon and go to Manage Add-ons.
2. Pick Toolbars and Extensions and eliminate all suspicious entries (other than Microsoft, Yahoo, Google, Oracle or Adobe)
3. Leave the window.

Change Internet Explorer homepage if it was changed by virus:

1. Tap the gear icon (menu) on the top right corner of your browser and click Internet Options.
2. In General Tab remove malicious URL and enter preferable domain name. Press Apply to save changes.

Reset your browser

1. Click the Gear icon and move to Internet Options.
2. Open the Advanced tab and press Reset.
3. Choose Delete personal settings and pick Reset one more time.
4. Tap Close and leave your browser.
5. If you were unable to reset your browsers, employ a reputable anti-malware and scan your entire computer with it.

Erase Catstart.com from Google Chrome

1. Access menu (top right corner of the window) and pick Settings.
2. Choose Extensions.
3. Eliminate the suspicious extensions from the list by clicking the Trash bin next to them.
4. If you are unsure which extensions to remove, you can disable them temporarily.

Reset Google Chrome homepage and default search engine if it was hijacker by virus

1. Press on menu icon and click Settings.
2. Look for the “Open a specific page” or “Set Pages” under “On start up” option and click on Set pages.
3. In another window remove malicious search sites and enter the one that you want to use as your homepage.
4. Under the Search section choose Manage Search engines. When in Search Engines..., remove malicious search websites. You should leave only Google or your preferred search name.
   

Reset your browser

1. If the browser still does not work the way you prefer, you can reset its settings.
2. Open menu and navigate to Settings.
3. Press Reset button at the end of the page.
4. Tap Reset button one more time in the confirmation box.
5. If you cannot reset the settings, purchase a legitimate anti-malware and scan your PC.

Remove Catstart.com from Mozilla Firefox

1. In the top right corner of the screen, press menu and choose Add-ons (or tap Ctrl+Shift+A simultaneously).
2. Move to Extensions and Add-ons list and uninstall all suspicious and unknown entries.

Change Mozilla Firefox homepage if it was changed by virus:

1. Tap on the menu (top right corner), choose Options.
2. On General tab delete malicious URL and enter preferable website or click Restore to default.
3. Press OK to save these changes.

Reset your browser

1. Open the menu and tap Help button.
2. Select Troubleshooting Information.
3. Press Refresh Firefox.
4. In the confirmation box, click Refresh Firefox once more.
5. If you are unable to reset Mozilla Firefox, scan your entire computer with a trustworthy anti-malware.

Uninstall Catstart.com from Safari (Mac OS X)

1. Access the menu.
2. Pick Preferences.
3. Go to the Extensions Tab.
4. Tap the Uninstall button next to the undesirable Catstart.com and get rid of all the other unknown entries as well. If you are unsure whether the extension is reliable or not, simply uncheck the Enable box in order to disable it temporarily.
5. Restart Safari.

Reset your browser

1. Tap the menu icon and choose Reset Safari.
2. Pick the options which you want to reset (often all of them are preselected) and press Reset.
3. If you cannot reset the browser, scan your whole PC with an authentic malware removal software.