diff --git a/proxy/set.go b/proxy/set.go
index 47a0a5a..ccf2158 100644
--- a/proxy/set.go
+++ b/proxy/set.go
@@ -3,18 +3,19 @@
 package proxy
 
 import (
+	"log"
+
 	"github.com/Baipyrus/ProxySwitcher/util"
 )
 
 func Set(cfgPath string) {
-	stdin, closeFunc, _ := util.ReadyCmd()
-
 	proxy, _ := ReadSystemProxy()
 	// Set system proxy, if not already
 	if !proxy.Enabled {
 		SetSystemProxy(true)
 	}
 
+	var failed bool
 	configs, _ := util.ReadConfigs(cfgPath)
 	for _, config := range configs {
 		configCmd := config.Name
@@ -24,8 +25,11 @@ func Set(cfgPath string) {
 		}
 
 		commands := generateCommands(configCmd, config.Set, proxy.Server)
-		util.ExecCmds(commands, stdin)
+		failed = util.ExecCmds(commands)
 	}
 
-	closeFunc()
+	// Additional feedback on error
+	if failed {
+		log.Printf("One or more commands failed to execute. Run command 'debug' to see more.\n")
+	}
 }
diff --git a/proxy/unset.go b/proxy/unset.go
index 5e1837c..1644ed2 100644
--- a/proxy/unset.go
+++ b/proxy/unset.go
@@ -3,18 +3,19 @@
 package proxy
 
 import (
+	"log"
+
 	"github.com/Baipyrus/ProxySwitcher/util"
 )
 
 func Unset(cfgPath string) {
-	stdin, closeFunc, _ := util.ReadyCmd()
-
 	proxy, _ := ReadSystemProxy()
 	// Unset system proxy, if not already
 	if proxy.Enabled {
 		SetSystemProxy(false)
 	}
 
+	var failed bool
 	configs, _ := util.ReadConfigs(cfgPath)
 	for _, config := range configs {
 		configCmd := config.Name
@@ -24,8 +25,11 @@ func Unset(cfgPath string) {
 		}
 
 		commands := generateCommands(configCmd, config.Unset, "")
-		util.ExecCmds(commands, stdin)
+		failed = util.ExecCmds(commands)
 	}
 
-	closeFunc()
+	// Additional feedback on error
+	if failed {
+		log.Printf("One or more commands failed to execute. Run command 'debug' to see more.\n")
+	}
 }
diff --git a/util/command.go b/util/command.go
index f4c3113..8eaa287 100644
--- a/util/command.go
+++ b/util/command.go
@@ -3,45 +3,29 @@
 package util
 
 import (
-	"bytes"
 	"fmt"
-	"io"
+	"log"
 	"os/exec"
 	"strings"
 )
 
-// Create a single powershell process and leave closing, input and output open
-func ReadyCmd() (*io.WriteCloser, func() error, error) {
-	cmd := exec.Command("powershell", "-NoLogo", "-NoProfile", "-Command", "-")
-
-	var stdout bytes.Buffer
-	cmd.Stdout = &stdout
-	cmd.Stderr = &stdout
-
-	stdin, err := cmd.StdinPipe()
-	if err != nil {
-		return nil, nil, err
-	}
-
-	err = cmd.Start()
-	if err != nil {
-		return nil, nil, err
-	}
-
-	return &stdin, func() error {
-		// Close stdin pipe
-		stdin.Close()
-
-		// Wait for command to flush
-		err := cmd.Wait()
-		return err
-	}, nil
-}
-
-func ExecCmds(commands []*Command, stdin *io.WriteCloser) {
+func ExecCmds(commands []*Command) bool {
+	var failed bool
 	for _, command := range commands {
-		cmdArgs := strings.Join(command.Arguments, " ")
-		cmdStr := fmt.Sprintf("%s %s", command.Name, cmdArgs)
-		fmt.Fprintln(*stdin, cmdStr)
+		var cmdStr string = command.Name
+
+		// Combine command into single string if args are given
+		if len(command.Arguments) > 0 {
+			cmdArgs := strings.Join(command.Arguments, " ")
+			cmdStr = fmt.Sprintf("%s %s", command.Name, cmdArgs)
+		}
+
+		// Try executing command in default shell
+		cmd := exec.Command("powershell", "-NoLogo", "-NoProfile", "-Command", cmdStr)
+		if err := cmd.Run(); err != nil {
+			log.Printf("Command '%s' failed!\n", cmdStr)
+			failed = true
+		}
 	}
+	return failed
 }