This stuff is nuts and Trump seems to really believe it:
May 7, 2021
"At 6:31 in the morning on November 4th, a dump of 149,772 votes came in to the State of Michigan. Biden received 96% of those votes and the State miraculously went to him. Has the Michigan State Senate started their review of the Fraudulent Presidential Election of 2020 yet, or are they about to start? If not, they should be run out of office. Likewise, at 3:42 in the morning, a dump of 143,379 votes came in to the state of Wisconsin, also miraculously, given to Biden. Where did these “votes” come from? Both were State Election changing events, and that is on top of the other corruption without even including the fact that neither state got Legislative approval, which is required under the United States Constitution."
There's a condition called delusional disorder that Trump has and people rarely recover from it. The is no way he's going to be capable of effectively campaigning in 2024 with that 2020 election obsession controlling his brain.