Ctrl+Alt+Del, go to the Processes tab, find Chronium.exe and close it.
https://en.wikipedia.org/wiki/Chromium_(web_browser)?just go to program and features and select it and uninstall it
THIS COULD BE A loving VIRUS HELP
Chronium is a light weight browser, based off of Chrome.
well....chromium is a fully-featured browser, upon which chrome is based. chrome is practically identical in every way, except chromium doesn't have flash, h.264, and some other things by defaulthttps://chromium.googlesource.com/chromium/src/+/master/docs/chromium_browser_vs_google_chrome.md