Want to reset your web browser to its default settings? You can’t necessarily just uninstall it — your personal files will stay on your computer. And if your browser is Internet Explorer, it can’t be uninstalled at all.
Resetting your browser to its default state can often fix problems. For example, a program you install may change your search engine, install toolbars, and do other unwelcome things. Or you may have accidentally changed advanced settings on your own.
Please take into consideration that as effective as it is, the procedure of restoring browser defaults will lead to the loss of personalized settings such as saved passwords, bookmarks, browsing history, cookies, etc.
Firefox also allows you to return it to its default state. To do so, click the Firefox menu button, point to Help, and select Troubleshooting Information.
Click the Reset Firefox button on the Troubleshooting Information page.
Firefox will erase your extensions and themes, browser preferences, search engines, site-specific preferences, and other browser settings. However, Firefox will attempt to preserve your bookmarks, history, passwords, form history, and cookies.
The Reset feature accomplishes this by creating a new profile for you, copying this important data over. Your old profile will be placed on the desktop in a folder titled “Old Firefox Data.” If you lose important data in the reset, you can attempt to recover it from this folder. If you don’t need the folder, you’re free to delete it.
The desktop version of Internet Explorer has the ability to reset its settings to the default ones. If you’re using Windows 8, resetting Internet Explorer on the desktop will also reset Modern Internet Explorer’s settings.
To do this, open the Internet Explorer desktop app, click the gear menu, and select Internet options.
Click over to the Advanced tab and click the Reset button at the bottom of the Internet Options window. Internet Explorer warns you that “You should only use this if your browser is in an unusable state,” but that’s just to dissuade you from wiping out all your personal settings unless it’s absolutely necessary.
Internet Explorer will disable browser add-ons and erase browser, privacy, security, and pop-up settings. If you also want to reset your home page and search providers, as well as delete temporary files, history entries, and cookies, check the Delete personal settings box.
Your favorites and feeds won’t be erased. However, passwords you’ve saved in Internet Explorer will be deleted.
After resetting Internet Explorer, you’ll have to restart your computer for your changes to take effect.
Reset Google Chrome
Click on the Chrome menu icon and select Settings
Locate Show advanced settings option and click on it
Now you need to click on the Reset browser settings button at the bottom
Chrome will display a confirmation dialog box listing the types of data that will be lost if you proceed. Read the message carefully and, if you’re sure, click Reset