How to remove Chromium from your computer? To uninstall Chromium remove it from Control Panel, then delete all files and regkeys. According to our tests there are 3 products that have Chromium in their database. Please, use them to remove Chromium. Uninstall Chromium manually. Step 1: Remove Chromium from Control Panel Windows XP: Click Start . Control Panel . Then click Add or Remove Programs . Find Chromium . Click Uninstall . Windows 7/Windows Vista: Click Start . Then Control Panel . Click Uninstall a Program . Find Chromium and click Uninstall . Windows 8/Windows 8.1: Open the Menu . Click Search . After that click Apps . Then Control Panel . Then as in Windows 7, click Uninstall a Program under Programs . Find Chromium , select it and click Uninstall . Windows 10: Click on the Start button (or pre...