diff --git a/client/driver/executor/executor_windows.go b/client/driver/executor/executor_windows.go
index 3b508184f..f7e05b8fa 100644
--- a/client/driver/executor/executor_windows.go
+++ b/client/driver/executor/executor_windows.go
@@ -9,10 +9,10 @@ import (
 // configure new process group for child process
 func (e *UniversalExecutor) setNewProcessGroup() error {
 	// We need to check that as build flags includes windows for this file
-	if e.cmd.SysProcAttr == nil {
-		e.cmd.SysProcAttr = &syscall.SysProcAttr{}
+	if e.childCmd.SysProcAttr == nil {
+		e.childCmd.SysProcAttr = &syscall.SysProcAttr{}
 	}
-	e.cmd.SysProcAttr.CreationFlags = syscall.CREATE_NEW_PROCESS_GROUP
+	e.childCmd.SysProcAttr.CreationFlags = syscall.CREATE_NEW_PROCESS_GROUP
 	return nil
 }
 
diff --git a/client/fingerprint/network_windows.go b/client/fingerprint/network_windows.go
index 8617a65a8..e71ce0ce9 100644
--- a/client/fingerprint/network_windows.go
+++ b/client/fingerprint/network_windows.go
@@ -14,7 +14,7 @@ func (f *NetworkFingerprint) linkSpeed(device string) int {
 	outBytes, err := exec.Command(path, command).Output()
 
 	if err != nil {
-		f.logger.Printf("[WARN] fingerprint.network: Error calling %s (%s): %v", path, command, err)
+		f.logger.Warn("failed to detect link speed", "path", path, "command", command, "error", err)
 		return 0
 	}
 
@@ -26,14 +26,14 @@ func (f *NetworkFingerprint) linkSpeed(device string) int {
 func (f *NetworkFingerprint) parseLinkSpeed(commandOutput string) int {
 	args := strings.Split(commandOutput, " ")
 	if len(args) != 2 {
-		f.logger.Printf("[WARN] fingerprint.network: Couldn't split LinkSpeed (%s)", commandOutput)
+		f.logger.Warn("couldn't split LinkSpeed output", "output", commandOutput)
 		return 0
 	}
 
 	unit := strings.Replace(args[1], "\r\n", "", -1)
 	value, err := strconv.Atoi(args[0])
 	if err != nil {
-		f.logger.Printf("[WARN] fingerprint.network: Unable to parse LinkSpeed value (%s)", commandOutput)
+		f.logger.Warn("unable to parse LinkSpeed value", "value", commandOutput)
 		return 0
 	}