VNC Server Windows 10: A Comprehensive Guide for Devs

Welcome, Dev! If you’re looking to remote access your Windows 10 computer, then VNC server is the tool you need. With VNC server, you can connect to your computer from anywhere in the world as long as you have an internet connection. In this article, we’ll guide you step by step on how to install and set up VNC server on your Windows 10 computer. Let’s get started!

What is VNC Server?

Virtual Network Computing (VNC) server is a tool that allows you to remotely access and control your computer from another device. It works by transmitting the graphical user interface (GUI) of your computer over the network to the device you’re using to access it. This means you can use your computer as if you were sitting right in front of it, even if you’re miles away.

There are many different VNC server applications available, but for this article, we’ll be using RealVNC.

Step 1: Download and Install RealVNC Server

The first step is to download and install RealVNC server on your Windows 10 computer. You can download it from RealVNC’s website. Once you’ve downloaded the installer, run it and follow the on-screen instructions to install the software.

System Requirements

Operating System
Windows 10 (32-bit and 64-bit)
1GHz Intel or AMD processor
Hard Disk Space
100MB free disk space

Step 2: Configure RealVNC Server

Once you’ve installed RealVNC server, you’ll need to configure it to allow remote access to your computer. Follow these steps:

Step 2.1: Launch RealVNC Server

Open RealVNC server by clicking on the RealVNC icon in the system tray (bottom right corner of your screen).

Step 2.2: Configure VNC Password

Click on the “Options” button in the RealVNC server window to open the options menu. In the “Security” tab, you’ll be prompted to create a VNC password. This password will be required every time you connect to your computer remotely.

Step 2.3: Configure Network Access

In the “Connections” tab, you’ll see a list of network interfaces that RealVNC server is listening on. By default, RealVNC server listens on all available interfaces. If you want to limit access to specific IP addresses or subnets, you can do so by selecting the “Only allow connections from listed addresses” option and adding the IP addresses or subnets you want to allow.

You can also specify the port that RealVNC server listens on. The default port is 5900, but you can choose any other port number if you prefer.

Step 3: Connect to Your Windows 10 Computer Remotely

Now that you’ve set up RealVNC server, you can connect to your Windows 10 computer remotely. Follow these steps:

Step 3.1: Install VNC Viewer on Your Remote Device

To connect to your Windows 10 computer remotely, you’ll need to install VNC Viewer on your remote device. You can download it from RealVNC’s website.

Step 3.2: Launch VNC Viewer and Connect to Your Computer

Launch VNC Viewer and enter the IP address of your Windows 10 computer, followed by a colon and the port number you specified earlier (e.g. Click “Connect” and enter the VNC password you created earlier when prompted.

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Once you’ve successfully connected, you’ll be able to see your Windows 10 desktop on your remote device.

Frequently Asked Questions

Q1: Is VNC server secure?

A1: VNC server is secure as long as you take the necessary precautions, such as setting a strong VNC password and limiting network access to trusted IP addresses/subnets. However, it’s important to note that VNC server uses unencrypted data transmission by default, so it’s recommended to use a VPN or other secure protocol if you want to ensure your data is encrypted during transmission.

Q2: Can I use VNC server to access my computer from a mobile device?

A2: Yes, you can use VNC Viewer on your mobile device to access your computer remotely. However, it’s important to note that the screen size and resolution of your mobile device may not be optimal for using certain applications or accessing certain files on your computer.

Q3: Can I use VNC server to access my computer from a different operating system?

A3: Yes, VNC server is compatible with many different operating systems, including Windows, macOS, Linux, and Unix. You can use VNC Viewer on any device that supports the VNC protocol to access your computer remotely.

Q4: What do I do if I forget my VNC password?

A4: If you forget your VNC password, you’ll need to reset it. To do so, open RealVNC server and click on the “Options” button. In the “Security” tab, click the “Reset” button next to the VNC password field. This will prompt you to create a new VNC password.

Q5: What do I do if I can’t connect to my computer remotely?

A5: If you can’t connect to your computer remotely, there may be an issue with your network settings or firewall. Make sure your computer is connected to the internet and that the port you specified for RealVNC server is open in your firewall. You can also try disabling your firewall temporarily to see if that resolves the issue.