I changed both interior lights to LEDs the weekend. Put the front one in - OK. Put the back one
in, and the fuse went. Went out yesterday in car, not changed the fuse yet, and found out none
of the windows work! I have found the interior light switch fuse, F17, but cannot find any sign of
fuses for the windows. I have RTFB four times!! Where are they!!  2013 Dynamic Santorini black
2011 XS Lago grey
2007 HLS Stornoway grey
sometimes towing an Elldis AVANTE 574.

Fuses for the door controls are under the floor in the boot, no fuses just for the windows, four seperate fuses, one for each door, wouldn't have thought you would have blown all four.
Fuses FA1, FA2, FA3 and FA4.

Hard Reset

Thanks AD. Is that a battery disconnect? 2013 Dynamic Santorini black
2011 XS Lago grey
2007 HLS Stornoway grey
sometimes towing an Elldis AVANTE 574.

Yep, disconnect the two terminals, touch them together, cup of tea then reconnect. All being well you will have to do the window reset procedure.

Cheers, will try that tomorrow.  2013 Dynamic Santorini black
2011 XS Lago grey
2007 HLS Stornoway grey
sometimes towing an Elldis AVANTE 574.

As ad13423456 suggested, it's unlikely you've blown all four power fuses, in fact probably none at all.
The drivers door switchpack and the window lift control electronics need many low current 12v circuits in order to function such as batt +ve, ign, illumination.
It's more than likely all caused by the fuse you've blown.
Replace it and all could be well.
You may have to reset the upper and lower value as described in the handbook. Another member of the failed FL2 clutch/DMF club, twice.

Thanks Pegleg! That's reassuring.  2013 Dynamic Santorini black
2011 XS Lago grey
2007 HLS Stornoway grey
sometimes towing an Elldis AVANTE 574.

No problem. The handbook does not list every function of each fuse  Another member of the failed FL2 clutch/DMF club, twice.