The votes by the county-level bipartisan canvassing boards marked a key step in the process of finalizing the tallies.
Clerks and state officials say early results should always be regarded as unofficial and potentially incomplete. There were big updates in 5 counties.
Some people are once again questioning election results, but this time many of those voices are coming from the left.
Michigan's unofficial results show Vice President Kamala Harris took in less votes than President Joe Biden did in 2020.
Pete Hoekstra was chosen to lead the Michigan GOP following a period of infighting. He previously served as the U.S. Ambassador to the Netherlands.