How to Remotely Access Another Computer over the Internet?

The ability to remotely access another computer has become an invaluable tool in today's interconnected world. Imagine needing to fix a technical issue for a friend or family member who lives far away. Or perhaps you forgot a crucial file on your work computer and urgently need it for a presentation.

Hence, remote access bridges geographical distances, allowing you to control another computer as if you were sitting right in front of it. However, sometimes you are not on the same local network as another computer, so what should you do?

In this tutorial, we are going to discuss how to remotely access another computer over the Internet by three easy methods. So, let's get started!

3 Ways to Remotely Access Another Computer over the Internet

To remotely access another computer over the internet, this flexibility offers a multitude of benefits, including:

We'll show you three ways to remotely access another computer over the Internet, each with its own benefits and limitations. You can choose which tool to use depending on your needs.

Via AirDroid Remote Support - The Most Convenient Option

AirDroid Remote Support is an instant remote support, control and management solution tailored for desktop and mobile devices. Here's how to get started:

Step 1: Download and Install the Essential Apps:

Head over to the AirDroid Remote Support download page and download the appropriate version for the computer you want to control (the remote computer) and the device you'll be using for access (your local device).

Step 2: Connect and Control:

After installing the necessary applications on the local and remote computers, you can effortlessly start a support session.

Open the AirDoird Business Desktop Client (controller) and choose "ID Connect," there is a place for the local computer to enter the 9-digit connection code from the remote computer. For example:

Next, the Desktop Client will ask the local computer to enter the connection password for the remote computer. If the local computer enter the connection code and password to connect, they can directly connect successfully without the consent of the remote computer.

At the same time, the remote computer will also receive a connection request. If the remote computer clicks "Accept," the local computer do not need to enter the password to connect.

Once the device is successfully connected, the local computer can remotely control the remote computer.

Via Chrome Remote Desktop - Same Account Required

Chrome Remote Desktop, integrated with Google Chrome, offers a convenient solution for those already heavily invested in the Google ecosystem. Also it's a browser-based option that requires both computers to be logged into the same Google account. Here's how to set it up:

Step 1: Chrome Extension Installation:

First of all, visit the website - https://remotedesktop.google.com/

Here, you will see the two options: "Access my computer" and "Share my screen." Choose any option based on your needs.

Next, you will see the interface like the below image. Sign in to your Google account. Remember the same Google account will be required to use the Chrome Remote Desktop browser.

Now, install the Chrome Remote Desktop extension on both the remote and local Chrome browsers. Click the blue download button under "Share this screen." You can find it in the Chrome Web Store.

Step 2: Access Code Generation:

On the remote computer, click the "Generate Code" button under "Share this screen."

After that, a unique access code will be generated on the remote computer. Note this down for later use.

Step 3: Local Computer Access:

On the local computer, enter the code in the "Connect to another computer" box.

The remote computer will receive a pop-up notification to confirm whether or not to share the screen. Click "Share." The local computer will see the remote screen in the Chrome tab.

Via Microsoft's Remote Desktop - Port Forwarding Required

Microsoft's Remote Desktop Connection (RDC) is a built-in tool available on Windows Pro and Enterprise editions. It can run on the LAN or the Internet. However, there is one key difference between these two ways; to remotely access another computer over the Internet, you need to configure port forwarding.

Step 1: Enable Remote Desktop Protocol (RDP) on Remote Computer:

On the remote computer (the host computer) press the Windows key + R to open the Run dialog box. Type "sysdm.cpl" and press the "OK" button.

Next, you will get a pop-up window named "System Properties." Then go to the "Remote" tab and select "Allow remote connections to this computer". Click "OK" to save the changes.

Step 2: Configure Static IP Address:

Before configuring port forwarding, you need to set your IP to static.

Open the Command Prompt and run the command "ipconfig/all." Make a note of the IPv4 Address, Subnet Mask, Default Gateway, and DNS Servers.

Go to "Control Panel" > "Network and Internet" > "Network and Sharing Center." Click on "Change adapter settings" on the left.

Right-click the network adapter and select "Properties." On the "Networking" tab, select "Internet Protocol Version 4 (TCP/IPv4)" and click "Properties."

In the "General" tab, select "Use the following IP address." Fill in the IPv4 address, Subnet mask and Default gateway values you noted earlier. In "Use the following DNS server addresses," add the DNS server you previously noted in the Preferred DNS server field.

Step 3: Port Forwarding on Router:

For remote access from the internet, you'll need to set up port forwarding on your router. The default port for RDP is 3389. This step involves accessing your router's settings and forwarding port 3389 to the static IP address assigned to the remote computer.

To begin with, you must log into your router. Just go to a web browser and enter the router's IP address. If you are unsure of your router's IP address, it is probably the same as the gateway. (Alternatively, consult the user guide for your router.)

If all goes well, a login screen will appear. Since each router is set up differently, you might need to check the owner's handbook or the manufacturer's website to find out how to log in.

After you log in, you will see the router's configuration settings. Once more, each router varies somewhat, so you will have to search the menus for the port forwarding part. Here is where you will find the ability to add a new port forwarding rule.

Under Service Type, select "TCP/UDP" and enter the port number you set earlier and the IP address of the device. Save the changes and restart the router. You can now access another computer remotely over the Internet.

Step 4: Connect from Local Computer:

Open the "Remote Desktop Connection" on your local computer. Enter the remote computer's name or static IP address in the "Computer Name" field. Click "Connect" and enter the login credentials for the remote computer when prompted. If the connection is successful, you'll be able to control the remote desktop using your mouse and keyboard.

4 Important Security Considerations:

While remote access offers a plethora of benefits, it's crucial to prioritize security. Here are some key points to remember:

1# Use Strong Passwords:

Always employ strong and unique passwords for both the remote access software and the remote computer itself. Avoid using easily guessable information like birthdays or pet names.

2# Enable Two-Factor Authentication:

If available, activate two-factor authentication for an extra layer of security. This typically involves entering a code from your phone in addition to your password.

3# Beware of Unfamiliar Connections:

Be cautious of any remote access requests you didn't initiate. Never grant access to unknown individuals or applications.

4# Keep Software Updated:

Ensure that both the remote access software and the operating systems on both computers are updated with the latest security patches.

Final Notes

In a nutshell, remote access empowers you to manage computers from any location, streamlining technical support, work processes, and personal assistance.

By understanding the different methods and prioritizing security measures, you can leverage this technology for increased efficiency and convenience.

Regardless of your chosen method, prioritize security best practices to ensure a safe and effective remote access experience.