The Federal Election Commission has compiled the presidential vote. See it here. Later the FEC will also publish the congressional vote and will publish it in a book. It will be titled “2024 Elections”.
Not all states reveal the number of scattering write-in votes for president, but most of them do. The FEC calculates 210,381 write-in votes for president that will never be credited to any candidate, unless someone examines the official canvass prepared by each county. Sometimes the counties reveal who received scattered write-in votes, and some don’t.
The FEC does not include the write-in results from the District of Columbia that were discovered by a private individual, because his totals aren’t from an “official” source. Thanks to Tony Roza for the link.