How do I fix Caps lock / Printscreen keys also lowering brightness

 If your Caps Lock or Print Screen keys are affecting your screen brightness, it's an unusual issue and might be caused by specific keyboard software or hardware interactions. Here are some steps to troubleshoot and potentially resolve the problem:


1. **Check for Software Conflicts**:

   - Ensure that you don't have any third-party keyboard or screen-related software installed that might be causing conflicts. Some keyboard utilities or screen brightness control software may have unintended side effects.


2. **Keyboard Drivers**:

   - Update or reinstall your keyboard drivers. Outdated or corrupted keyboard drivers can sometimes cause unusual behavior.


3. **Operating System Updates**:

   - Ensure your operating system (e.g., Windows, macOS) is up-to-date with the latest updates and patches. Sometimes, OS updates can address hardware or driver issues.


4. **BIOS/UEFI Settings**:

   - Access your computer's BIOS/UEFI settings and check if there are any keyboard-related settings that might be causing this issue. Resetting the BIOS settings to default can sometimes help.


5. **Sticky Keys and Accessibility Features**:

   - Check if sticky keys or other accessibility features are inadvertently enabled. These features can modify the behavior of certain keys.


6. **Keyboard Hardware Issues**:

   - If you're using an external keyboard, try connecting a different keyboard to see if the issue persists. It's possible that there's a problem with the keyboard itself.


7. **Reset Keyboard Shortcuts**:

   - Some systems allow you to customize keyboard shortcuts. Check your system's settings to see if there are any custom shortcuts tied to your Caps Lock or Print Screen keys. Resetting them to default might help.


8. **Check for Malware**:

   - Sometimes, malicious software can interfere with keyboard functions. Run a malware scan on your computer to rule out any potential threats.


9. **Power Management Settings**:

   - Your laptop's power management settings might be set to adjust screen brightness when certain keys are pressed. Check your power settings and customize them as needed.


10. **Seek Professional Help**:

    If none of the above steps resolve the issue, consider seeking help from a computer technician. There might be a hardware issue with your keyboard or computer that requires professional diagnosis and repair.


It's essential to perform these steps one at a time, testing the keyboard behavior after each step, to identify the root cause of the issue. Additionally, consulting the user manual for your specific computer model or keyboard might provide insights into any manufacturer-specific configurations that could be contributing to this problem.

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