//Step 1: Publish the Worker service

cd "Path to the Worker service project"
dotnet restore
dotnet publish -o PathToThePublishFolder

//Step 2: Deploy and start with sc utility

sc.exe create DemoWorker binpath= PathToThePublishFolder\YourWorkerClassName.exe
sc.exe start YourWorkerClassName

//Step 3: Stop and delete with sc utility

sc.exe stop YourWorkerClassName 
sc.exe delete YourWorkerClassName