Accessing a workstation remotely has become a necessity for many small businesses in Mauricie and Quebec. Whether it’s for tech support, occasional remote work, or grabbing a file you left at the office, the Remote Desktop feature (RDP) built into Windows 11 is usually the fastest and most practical solution. The trick is knowing how to enable it properly and, more importantly, how to secure it.

This guide covers step-by-step activation, connecting from another device, and the best practices to follow. The steps apply to Windows 11 Pro and Enterprise, the two editions that support incoming remote connections.

1. What is Remote Desktop (RDP) on Windows 11?

The Remote Desktop Protocol (RDP) has been developed by Microsoft since the late 1990s. It lets you take full control of another Windows computer over the network, just as if you were sitting in front of it. The screen, keyboard, mouse, audio, and local files are all accessible remotely.

For small businesses in Trois-Rivieres or Mauricie, the use cases are plentiful: an accountant accessing software left running at the office, an IT technician troubleshooting a workstation without driving across town, a manager on the road grabbing a document, or a remote employee connecting to their physical desktop. RDP is already included in Windows 11 and requires no third-party software.

2. How to Enable Remote Desktop on Windows 11

Enabling it takes under two minutes. Here’s the full procedure.

Enabling Remote Desktop in Windows Settings

1. Press Windows + I to open Settings.
2. Click System in the left-hand menu.
3. Scroll down and click Remote Desktop.
4. Turn on the Enable Remote Desktop toggle.
5. Click Confirm in the dialog that appears.

Once enabled, Windows displays the PC name and the port in use (default: 3389). Note the PC name or its local IP address on your network; you’ll need it to connect from another device.

Check the Firewall

Windows automatically enables the required firewall rule when you turn on Remote Desktop. If you use a third-party firewall or group policies in your organization, make sure TCP port 3389 is open for connections on the local network. It should never be exposed directly to the internet.

3. Connecting to a Windows 11 PC Remotely

From Another Windows PC

1. Press Windows + R, type mstsc, and press Enter.
2. In the Computer field, enter the local IP address of the target machine (e.g., 192.168.1.45) or its network name.
3. Click Connect and enter your Windows credentials for the remote machine.
4. The session opens and you control the remote desktop in real time.

You can save the connection as a .rdp file for quick access in future sessions. The app also lets you configure screen resolution and local file sharing before connecting.

From a Mac, iPhone, or Android

Microsoft offers the Microsoft Remote Desktop app for macOS, iOS, and Android, available in the App Store and Google Play. Enter the IP address of the target machine and your Windows credentials, and you have full desktop access from any mobile device.

4. Securing Your RDP Connection: Best Practices

Remote Desktop is a direct entry point into your network. Without precautions, an RDP port exposed to the internet is constantly targeted by bots that try thousands of passwords per hour. The Canadian Centre for Cyber Security explicitly recommends never exposing port 3389 directly to the internet.

Always Use a VPN for External Access

If you’re connecting from home or while traveling, connect to your company VPN first, then launch the RDP connection over the local network. That’s the ground rule: RDP should never be reachable from the internet without an additional layer of protection. For small businesses in Trois-Rivieres that don’t yet have a VPN, that’s the first thing to tackle before enabling Remote Desktop.

Limit Authorized Users

In Remote Desktop Settings, click Select users who can remotely access this PC and add only the accounts that genuinely need it. Remove access as soon as an employee changes roles or leaves the organization.

Strong Passwords, NLA, and Multi-Factor Authentication

Windows 11 enables NLA (Network Level Authentication) by default, which requires credentials before the graphical session even starts. Never disable this option. Pair it with passwords of at least 12 characters. For small businesses supported by OKTO Solutions, the Microsoft 365 integration lets you extend multi-factor protection to Windows sessions without adding friction for your employees.

5. Windows 11 Home Limitations and Alternatives

Windows 11 Home cannot receive Remote Desktop connections: only the Pro and Enterprise editions support this feature on the host side. To check your edition: Settings, System, About.

Options for Home Edition Machines

• Upgrade to Windows 11 Pro: the permanent fix, done directly through Windows Update with a Pro license key.
• Quick Assist: Windows’ native remote assistance tool (Start, Quick Assist), suited for one-time technical support between colleagues.
• Centralized access gateway: for more structured needs, a centralized management solution offers greater control and visibility across your entire fleet.

For businesses in Trois-Rivieres and Mauricie managing a mixed fleet, planning a standardization toward Windows 11 Pro is usually the smartest call in the medium term. Our team can help you assess your situation with a personalized IT audit.

Frequently Asked Questions

Does Windows 11 Remote Desktop work from home, outside the office network?

Yes, but you always need to connect through a VPN to reach your office network before launching the RDP session. Never open port 3389 directly on your router: automated attacks on this port are relentless and can compromise your network in just a few hours.

Can you leave a Windows 11 machine on permanently for remote connections?

Yes. Configure Windows 11 to never sleep when plugged in, via Settings, System, Power & battery. Also make sure automatic restarts after updates are scheduled outside business hours to avoid session interruptions.

Can multiple users connect simultaneously via Remote Desktop on Windows 11?

No. Windows 11 limits Remote Desktop to a single active session at a time. If a second user connects, the first session is automatically disconnected. For multiple simultaneous connections, you need a Windows Server configured with the Remote Desktop Services roles.

Secure Remote Access for Your Business in Trois-Rivieres: Get the Fundamentals Right First

The Remote Desktop feature built into Windows 11 is a powerful tool that’s already included with your license, provided you enable it correctly and protect it with the right practices. For small businesses in Trois-Rivieres, Mauricie, and Quebec looking to go further, whether that’s securing remote access, standardizing their fleet, or getting responsive IT support, check out our managed IT services or contact our team to discuss your situation with no commitment.