Google Drive Desktop can't sign in

I keep getting an error msg when I try to sign in to Google Drive Desktop even tho I can access it thru the browser. I'm absolutely sure I'm using the right username & password.

Do you happen to have ClearURLs extension enabled? I had this same issue signing into Google Drive and figure out disabling ClearURLs temporarily fixes the issue. Try disabling the extension, then sign into Google. Once the sign-in is complete, then re-enable the extension.