The recount began Thursday and continued over the weekend, with little change so far in the unofficial results as reported on election night.
Six counties had completed their work as of Monday morning, with the margin between Trump and Clinton unchanged. Both candidates lost 20 votes.
A federal lawsuit was filed late last week by a Trump voter and two super PACs seeking to stop the recount. The judge rejected a request to halt the recount while the lawsuit is pending and scheduled a hearing for Friday.
State and local election officials have all said they don't expect Clinton to surpass Trump in Wisconsin, where he won by about 22,000 votes.
The Wisconsin Elections Commission said no significant issues have been reported after four full days of recounting and any changes between canvass results and recount totals have been due to human error.
