How to Restart Your Windows Automation VM

Overview

Occasionally, due to memory saturation, locked services, or scheduled software updates, your Windows Virtual Machine (VM) — particularly one running automation services — may require a manual restart. This guide walks you through a reliable and safe method to restart your Windows VM using the built-in Command Prompt utility.

Performing a restart ensures your automation processes resume correctly and minimizes downtime.

Prerequisites

Before you begin, ensure:

  • You have administrative access to the VM.

  • All critical tasks or automation services are either paused or safely completed.

  • You’re logged into the VM via Remote Desktop Protocol (RDP) or a similar remote access tool.

Step-by-Step Instructions

Step 1: Open the Command Prompt

  1. Press Windows + R on your keyboard. This opens the Run dialog box.

  2. In the input field, type:

    cmd
  3. Press Enter to launch the Command Prompt window.

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Step 2: Execute the Restart Command

In the Command Prompt window:

  1. Type the following command:

    shutdown -r -t 00
    • -r stands for restart.

    • -t 00 defines a delay of 0 seconds — i.e., the restart begins immediately.

  2. Press Enter.

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Step 3: Confirm the Restart

  • A prompt may appear showing a “Restart Anyway” button.

  • If prompted, click Restart Anyway to force the system to reboot, especially if background processes are resisting shutdown.

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Step 4: Allow Time for the VM to Restart

  • Wait approximately 5–10 minutes to give the system adequate time to:

    • Restart core services.

    • Reload network drivers.

    • Re-enable remote connection access.

Avoid attempting to reconnect during this window to ensure the process completes cleanly.


Step 5: Reconnect to the VM

After 10 minutes:

  1. Open your Remote Desktop tool (e.g., Microsoft Remote Desktop).

  2. Reconnect using your VM’s IP address and credentials.

  3. Once connected, verify that:

    • The automation services are running.

    • No error prompts appear.

    • Resource utilization is within normal limits.


Troubleshooting Tips

  • Can’t reconnect after 10 minutes?
    Reach out to the Rannlab support team. The system might require additional intervention such as checking VM host health, firewall rules, or service auto-start configurations.

  • Automation doesn’t restart automatically?
    Ensure your automation tool or script is configured to auto-launch on system boot.

  • “Access Denied” in CMD?
    You may not have administrative privileges. Log in with an admin account or contact your internal IT administrator.


Final Notes

This restart procedure is a best practice for troubleshooting performance degradation or automation service failures. It provides a quick way to clear memory, reset system processes, and regain full functionality without requiring cloud console-level interventions.

For regular maintenance or custom automation health checks, Rannlab also offers managed service plans — feel free to speak with your account manager.


If you require further assistance, contact our Client Success Team at support@rannlab.com.

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