Annoying sticky CTRL key when connecting to Linux server with NoMachine from Windows

Are you experiencing an annoying sticky CTRL key when connecting to a Linux server with NoMachine from your Windows computer? Don't worry, you're not alone! This issue can be quite frustrating, but there are some simple solutions you can try to fix it.

First, let's understand why this problem occurs. When you connect to a Linux server using NoMachine, it emulates the remote desktop environment on your Windows computer. However, sometimes the CTRL key gets stuck, which means that whenever you press it, it acts as if it's being held down continuously.

Here are a few troubleshooting steps you can follow to resolve the sticky CTRL key issue:

1. Restart NoMachine

The first and easiest step is to restart NoMachine on both your Windows computer and the Linux server. Simply close the NoMachine application and launch it again on both devices. This simple action can often resolve minor connection issues.

2. Check your keyboard settings

It's possible that your keyboard settings are causing the sticky CTRL key problem. To check this, follow these steps:

1. Open the NoMachine application on your Windows computer.
2. Click on the "Player" tab in the top menu and select "Keyboard" from the dropdown menu.
3. Ensure that the "Grab the keyboard input on key press" option is checked.
4. Click "OK" to save the changes.

Restart NoMachine and check if the sticky CTRL key issue persists.

3. Update NoMachine

If you're using an older version of NoMachine, it's possible that the sticky CTRL key problem has already been fixed in a newer release. Visit the NoMachine website and download the latest version of the software for both your Windows computer and the Linux server. Install the updates and check if the issue is resolved.

4. Disable Sticky Keys

Sticky Keys is a Windows accessibility feature that allows you to press one key at a time for keyboard shortcuts. However, it can sometimes interfere with the NoMachine connection and cause the sticky CTRL key problem. To disable Sticky Keys, follow these steps:

1. Open the "Control Panel" on your Windows computer.
2. Click on "Ease of Access" and then select "Change how your keyboard works".
3. Uncheck the box that says "Turn on Sticky Keys" and click "Apply".
4. Restart your computer and check if the issue is resolved.

If none of the above solutions work, you may need to seek further assistance from the NoMachine support team or consult with a technical expert.

Remember, the sticky CTRL key issue is a common problem when connecting to a Linux server with NoMachine from a Windows computer. By following the troubleshooting steps outlined above, you should be able to resolve this annoying issue and enjoy a smooth remote desktop experience.

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