diff --git a/bin/pact-provider-verifier.cmd b/bin/pact-provider-verifier.cmd
new file mode 100644
index 0000000..e3373dd
--- /dev/null
+++ b/bin/pact-provider-verifier.cmd
@@ -0,0 +1,30 @@
+@ruby -x "%~f0" %*
+@exit /b %ERRORLEVEL%
+
+#!/usr/bin/env ruby
+# frozen_string_literal: true
+
+#
+# This file was generated by Bundler.
+#
+# The application 'pact-provider-verifier' is installed as part of a gem, and
+# this file is here to facilitate running it.
+#
+
+ENV["BUNDLE_GEMFILE"] ||= File.expand_path("../Gemfile", __dir__)
+
+bundle_binstub = File.expand_path("bundle", __dir__)
+
+if File.file?(bundle_binstub)
+  if File.read(bundle_binstub, 300).include?("This file was generated by Bundler")
+    load(bundle_binstub)
+  else
+    abort("Your `bin/bundle` was not generated by Bundler, so this binstub cannot run.
+Replace `bin/bundle` by running `bundle binstubs bundler --force`, then run this command again.")
+  end
+end
+
+require "rubygems"
+require "bundler/setup"
+
+load Gem.bin_path("pact-provider-verifier", "pact-provider-verifier")
diff --git a/examples/test.sh b/examples/test.sh
index c7f60c8..aa23f48 100755
--- a/examples/test.sh
+++ b/examples/test.sh
@@ -14,7 +14,11 @@ res = `pact-provider-verifier --provider-base-url http://localhost:4567 --pact-u
 puts res
 
 puts "=> Shutting down API"
-Process.kill 'TERM', pipe.pid
+if RbConfig::CONFIG['host_os'] =~ /mswin|mingw|cygwin/
+  system("taskkill /im #{pipe.pid}  /f /t >nul 2>&1")
+else
+  Process.kill 'TERM', pipe.pid
+end
 
 puts "Test exit status: #{res}"
 puts
diff --git a/spec/integration_check_host_spec.rb b/spec/integration_check_host_spec.rb
index 8d8fdef..3dc4b44 100644
--- a/spec/integration_check_host_spec.rb
+++ b/spec/integration_check_host_spec.rb
@@ -1,4 +1,4 @@
-describe "pact-provider-verifier", skip_windows: true do
+describe "pact-provider-verifier" do
   before(:all) do
     @pipe = IO.popen("bundle exec rackup -p 4569 spec/support/provider-echo-host.ru")
     sleep 2
@@ -11,6 +11,10 @@
   end
 
   after(:all) do
-    Process.kill 'KILL', @pipe.pid
+    if RbConfig::CONFIG['host_os'] =~ /mswin|mingw|cygwin/
+      system("taskkill /im #{@pipe.pid}  /f /t >nul 2>&1")
+    else
+      Process.kill 'KILL', @pipe.pid
+    end
   end
 end
diff --git a/spec/integration_spec.rb b/spec/integration_spec.rb
index f23916f..c30f900 100644
--- a/spec/integration_spec.rb
+++ b/spec/integration_spec.rb
@@ -1,7 +1,7 @@
 require 'json'
 require 'fileutils'
 
-describe "pact-provider-verifier", skip_windows: true do
+describe "pact-provider-verifier" do
   before(:all) do
     @pipe = IO.popen("bundle exec rackup -p 4567 spec/support/config.ru")
     sleep 2
@@ -77,15 +77,19 @@
   end
 
   context "running verification with filtered interactions" do
-
-    subject { `PACT_DESCRIPTION="Provider state success" PACT_PROVIDER_STATE="There is a greeting" bundle exec bin/pact-provider-verifier ./test/me-they.json -a 1.0.100 --provider-base-url http://localhost:4567 --provider-states-setup-url http://localhost:4567/provider-state -v` }
+    if RbConfig::CONFIG['host_os'] =~ /mswin|mingw|cygwin/
+      env_vars = 'set PACT_DESCRIPTION="Provider state success" && set PACT_PROVIDER_STATE="There is a greeting" && '
+    else
+      env_vars = 'PACT_DESCRIPTION="Provider state success" PACT_PROVIDER_STATE="There is a greeting" '
+    end
+    subject { `#{env_vars}bundle exec bin/pact-provider-verifier ./test/me-they.json -a 1.0.100 --provider-base-url http://localhost:4567 --provider-states-setup-url http://localhost:4567/provider-state -v` }
 
     it "exits with a 0 exit code" do
       subject
       expect($?).to eq 0
     end
 
-    it "the output contains a message indicating that the interactions have been filtered" do
+    it "the output contains a message indicating that the interactions have been filtered", skip_windows: true do
       expect(subject).to match /Filtering interactions by.*Provider state success.*There is a greeting/
     end
   end
@@ -148,6 +152,10 @@
   end
 
   after(:all) do
-    Process.kill 'KILL', @pipe.pid
+    if RbConfig::CONFIG['host_os'] =~ /mswin|mingw|cygwin/
+      system("taskkill /im #{@pipe.pid}  /f /t >nul 2>&1")
+    else
+      Process.kill 'KILL', @pipe.pid
+    end
   end
 end
diff --git a/spec/integration_verify_message_pact_spec.rb b/spec/integration_verify_message_pact_spec.rb
index f3bbf1b..06e9aa8 100644
--- a/spec/integration_verify_message_pact_spec.rb
+++ b/spec/integration_verify_message_pact_spec.rb
@@ -1,6 +1,6 @@
 require 'pact/provider_verifier/app'
 
-RSpec.describe "verifying a message pact", skip_windows: true do
+RSpec.describe "verifying a message pact" do
 
   before(:all) do
     @pipe = IO.popen("rackup -p 9393 spec/support/message_producer_verifier.ru")
@@ -26,6 +26,10 @@
   end
 
   after(:all) do
-    Process.kill 'KILL', @pipe.pid
+    if RbConfig::CONFIG['host_os'] =~ /mswin|mingw|cygwin/
+      system("taskkill /im #{@pipe.pid}  /f /t >nul 2>&1")
+    else
+      Process.kill 'KILL', @pipe.pid
+    end
   end
 end
diff --git a/spec/integration_with_custom_header_spec.rb b/spec/integration_with_custom_header_spec.rb
index eba4d14..68211b6 100644
--- a/spec/integration_with_custom_header_spec.rb
+++ b/spec/integration_with_custom_header_spec.rb
@@ -1,4 +1,4 @@
-describe "pact-provider-verifier with basic auth", skip_windows: true do
+describe "pact-provider-verifier with basic auth" do
   before(:all) do
     @pipe = IO.popen({'USE_BASIC_AUTH' => 'true'}, %w{bundle exec rackup -p 4570 spec/support/config.ru})
     sleep 2
@@ -25,6 +25,10 @@
   end
 
   after(:all) do
-    Process.kill 'KILL', @pipe.pid
+    if RbConfig::CONFIG['host_os'] =~ /mswin|mingw|cygwin/
+      system("taskkill /im #{@pipe.pid}  /f /t >nul 2>&1")
+    else
+      Process.kill 'KILL', @pipe.pid
+    end
   end
 end
diff --git a/spec/integration_with_custom_middleware_spec.rb b/spec/integration_with_custom_middleware_spec.rb
index 34fa3cb..e5bf18a 100644
--- a/spec/integration_with_custom_middleware_spec.rb
+++ b/spec/integration_with_custom_middleware_spec.rb
@@ -1,4 +1,4 @@
-describe "pact-provider-verifier with basic auth", skip_windows: true do
+describe "pact-provider-verifier with basic auth" do
   before(:all) do
     @pipe = IO.popen({'USE_BASIC_AUTH' => 'true'}, %w{bundle exec rackup -p 4570 spec/support/config.ru})
     sleep 2
@@ -22,6 +22,10 @@
   end
 
   after(:all) do
-    Process.kill 'KILL', @pipe.pid
+    if RbConfig::CONFIG['host_os'] =~ /mswin|mingw|cygwin/
+      system("taskkill /im #{@pipe.pid}  /f /t >nul 2>&1")
+    else
+      Process.kill 'KILL', @pipe.pid
+    end
   end
 end
diff --git a/spec/integration_with_monkeypatch_spec.rb b/spec/integration_with_monkeypatch_spec.rb
index 4cf984c..b68c401 100644
--- a/spec/integration_with_monkeypatch_spec.rb
+++ b/spec/integration_with_monkeypatch_spec.rb
@@ -1,4 +1,4 @@
-describe "pact-provider-verifier with monkeypatch", skip_windows: true do
+describe "pact-provider-verifier with monkeypatch" do
   before(:all) do
     @pipe = IO.popen({}, %w{bundle exec rackup -p 4870 spec/support/config.ru})
     sleep 2
@@ -19,6 +19,10 @@
 
 
   after(:all) do
-    Process.kill 'KILL', @pipe.pid
+    if RbConfig::CONFIG['host_os'] =~ /mswin|mingw|cygwin/
+      system("taskkill /im #{@pipe.pid}  /f /t >nul 2>&1")
+    else
+      Process.kill 'KILL', @pipe.pid
+    end
   end
 end
diff --git a/spec/integration_with_prefix_spec.rb b/spec/integration_with_prefix_spec.rb
index 171e502..82e03d3 100644
--- a/spec/integration_with_prefix_spec.rb
+++ b/spec/integration_with_prefix_spec.rb
@@ -1,6 +1,6 @@
 require 'json'
 
-describe "pact-provider-verifier with a prefix path in the base URL", skip_windows: true do
+describe "pact-provider-verifier with a prefix path in the base URL" do
   before(:all) do
     @pipe = IO.popen("bundle exec rackup -p 5837 spec/support/config_with_prefix.ru")
     sleep 2
@@ -18,6 +18,10 @@
   end
 
   after(:all) do
-    Process.kill 'KILL', @pipe.pid
+    if RbConfig::CONFIG['host_os'] =~ /mswin|mingw|cygwin/
+      system("taskkill /im #{@pipe.pid}  /f /t >nul 2>&1")
+    else
+      Process.kill 'KILL', @pipe.pid
+    end
   end
 end
diff --git a/spec/integration_with_ssl_no_verify_spec.rb b/spec/integration_with_ssl_no_verify_spec.rb
index ebd9eed..a371e9b 100644
--- a/spec/integration_with_ssl_no_verify_spec.rb
+++ b/spec/integration_with_ssl_no_verify_spec.rb
@@ -1,19 +1,22 @@
 require 'support/provider_with_self_signed_cert'
 require 'find_a_port'
 
-describe "verifying a provider that uses a self signed certificate", skip_windows: true do
+describe "verifying a provider that uses a self signed certificate" do
 
+  before(:all) do
+    @port = FindAPort.available_port
+    @pipe =  IO.popen({}, %W{ruby spec/support/provider_with_self_signed_cert.rb #{@port}})
+    sleep 2
+  end
   it "passes because it has SSL verification turned off" do
-    begin
-      @port = FindAPort.available_port
-      @ssl_server_pid = fork do
-        run_provider_with_self_signed_cert @port
-      end
-      sleep 2
-      subject = `bundle exec bin/pact-provider-verifier ./test/me-they.json -a 1.0.0 --provider-base-url https://localhost:#{@port} --provider_states_setup_url https://localhost:#{@port}/provider-state -v`
-      expect(subject).to include "2 interactions, 0 failures"
-    ensure
-      Process.kill('KILL', @ssl_server_pid)
+    subject = `bundle exec bin/pact-provider-verifier ./test/me-they.json -a 1.0.0 --provider-base-url https://localhost:#{@port} --provider_states_setup_url https://localhost:#{@port}/provider-state -v`
+    expect(subject).to include "2 interactions, 0 failures"
+  end
+  after(:all) do
+    if RbConfig::CONFIG['host_os'] =~ /mswin|mingw|cygwin/
+      system("taskkill /im #{@pipe.pid}  /f /t >nul 2>&1")
+    else
+      Process.kill 'KILL', @pipe.pid
     end
   end
 end
diff --git a/spec/integration_with_underscored_header_spec.rb b/spec/integration_with_underscored_header_spec.rb
index 501d909..d92e66c 100644
--- a/spec/integration_with_underscored_header_spec.rb
+++ b/spec/integration_with_underscored_header_spec.rb
@@ -1,6 +1,6 @@
 require 'find_a_port'
 
-describe "pact-provider-verifier with an underscored header", skip_windows: true do
+describe "pact-provider-verifier with an underscored header" do
   before(:all) do
     @port = FindAPort.available_port
     @pipe = IO.popen({}, %W{ruby spec/support/provider_with_no_rack.rb #{@port}})
@@ -16,6 +16,10 @@
   end
 
   after(:all) do
-    Process.kill 'KILL', @pipe.pid
+    if RbConfig::CONFIG['host_os'] =~ /mswin|mingw|cygwin/
+      system("taskkill /im #{@pipe.pid}  /f /t >nul 2>&1")
+    else
+      Process.kill 'KILL', @pipe.pid
+    end
   end
 end
diff --git a/spec/support/provider_with_self_signed_cert.rb b/spec/support/provider_with_self_signed_cert.rb
index b969a98..1bc9366 100644
--- a/spec/support/provider_with_self_signed_cert.rb
+++ b/spec/support/provider_with_self_signed_cert.rb
@@ -1,7 +1,7 @@
 require_relative 'provider'
 
 def run_provider_with_self_signed_cert port
-  trap 'INT' do @server.shutdown end
+  # trap 'INT' do @server.shutdown end
   require 'rack'
   require 'rack/handler/webrick'
   require 'webrick/https'
@@ -21,5 +21,6 @@ def run_provider_with_self_signed_cert port
 end
 
 if __FILE__== $0
-  run_provider_with_self_signed_cert 4568
+  port = ARGV[0] ? ARGV[0].to_i : 4568
+  run_provider_with_self_signed_cert port
 end
diff --git a/test/test.sh b/test/test.sh
index d3e9397..aade162 100755
--- a/test/test.sh
+++ b/test/test.sh
@@ -20,7 +20,11 @@ puts res
 code = $?
 
 puts "=> Shutting down API"
-Process.kill 'TERM', pipe.pid
+if RbConfig::CONFIG['host_os'] =~ /mswin|mingw|cygwin/
+  system("taskkill /im #{pipe.pid}  /f /t >nul 2>&1")
+else
+  Process.kill 'TERM', pipe.pid
+end
 
 puts
 puts