Vichist French (and in a smaller measure britain) remains powerfull, its empire united and developpe a good economic base with them instead of decolonialising.
Vichist French governemenmt identifies the problem of aids and does its utmost to stop it.
Vichy France in an anti-FAT TL? No way! In all of its three avatars (French State of 1940, French State of 1944, where racial policies were radicalized and state terror more widespread, and Darlan's, then Giraud's, transitional rule in French North Africa under US sway) Vichy was not a nice place to live.
Speaking about France, I may suggest several anti-FATish moments.
The PCF has never quite recovered after its 1939-40 bump. This means that instead of initial Gaullist-Communist dualism in the Resistance we get a more united and more effective force. At the same time, the left-leaning intellectuals disappointed with Communism rally to the Gaullist camp (much like Malraux OTL), which prevents the post-Liberation France from a form of backward social conservatism.
After the Torch, the US aren't propping Henri Giraud, but quietly accept De Gaulle's leadership of the Free French.
The internal struggle in the last months before and first months after the Liberation isn't as bloody as in OTL. There is no Communist-style attempts of class struggle, there are (due to the better coordination) less futile attacks by the Resistance that ended in OTL by bloodbaths for the locals at the hands of SS and the militia, and, consequently, the post-Liberation purges are less bloody.
The massacre of Setif is butterflied away, giving France firmer ground in peaceful dealing with Algeria.
Ditto, mutatis mutandis, for the Indochina.
De Gaulle's draft for the new Constitution isn't rejected. So, instead of still-born OTL's Fourth Republic, France has a combination of genuine democracy and enlightened despotism, not unlike indeed to early Gaullist years minus Algerian war and its repercussions.
I admit, this vision is pretty much Hexagonal and Gaullist, but in my opinion, in the 1940s, De Gaulle was the right man at the right place.