The Mystery of the M16: Solving Startup Key Failures


Greetings, I am experiencing an issue with my ROG Zephyrus M16 laptop operating on Windows 11. Specifically, the “L” and “;” keys are unresponsive upon startup. I must repeatedly press them until they begin to function, after which they operate flawlessly until the next shutdown. This problem recurs each time the laptop is powered on. Notably, there has been no liquid damage or physical impact to the device. Previously, a similar issue occurred with the Space key, which resolved over time. Could you provide insight into the potential cause of this malfunction?


When it comes to laptop keyboards, encountering unresponsive keys can be a frustrating issue. In the case of the ROG Zephyrus M16 running Windows 11, where the “L” and “;” keys are not responding upon startup, there are several potential causes to consider.

Firstly, it’s important to rule out software issues. A driver or Windows update could be interfering with the keyboard’s functionality. To address this, check for pending updates and ensure that your keyboard drivers are up to date. Additionally, resetting the keyboard settings to default within Windows may resolve any configuration problems that could be causing the keys to be unresponsive.

If the issue persists, we can consider hardware-related causes. Since there has been no liquid damage or physical impact, we can rule out those common culprits. However, dust or debris under the keys could be causing intermittent contact issues. Carefully cleaning the keyboard, or using compressed air to blow out any obstructions, might resolve the problem.

Another possibility is a faulty connection between the keyboard and the motherboard. This could be due to a loose ribbon cable, which may become more apparent when the laptop heats up during use, expanding the contacts and restoring functionality. If comfortable with hardware, you could check the connections yourself, or seek professional assistance.

It’s also worth noting that similar issues have occurred with other keys, like the Space key, which resolved over time. This could indicate a ‘breaking-in’ period for the keys, where repeated use eventually leads to consistent responsiveness. However, if the problem is persistent and affects your daily use, it’s advisable to contact ASUS support for a more thorough examination.

In summary, start with software troubleshooting, followed by a careful cleaning of the keyboard. If the issue remains, consider the possibility of a hardware connection problem. Should all else fail, reaching out to the manufacturer’s support team would be the next best step. Remember, persistent issues with hardware should be addressed sooner rather than later to prevent potential escalation.

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