Drop-down auto-complete in Windows/Internet Explorer Internet Explorer, Windows XP Information 4 levels of autocomplete behaviour: No autocomplete -- disable Internet Options > Content > Autocomplete > Web Addresses and Advanced > Use Inline Autocomplete Inline mode -- disable Internet Options > Content > Autocomplete > Web Addresses, enable Advanced > Use Inline Autocomplete Drop-down mode -- enable Internet Options > Content > Autocomplete > Web Addresses, disable Advanced > Use Inline Autocomplete Drop-down and Inline mode together -- enable Internet Options > Content > Autocomplete > Web Addresses, enable Advanced > Use Inline Autocomplete