Hi John Grayson,
I can understand your concerns. From your description, I see that you've already completed most of the standard troubleshooting steps, even clean installation. It makes a simple Windows corruption issue less likely. It's totally reasonable to question the long-term reliability if the same symptom appeared on two identical Surface Laptops 8th Edition.
Before getting further, I must note though: the unexpected shutdown and eventual boot failure of the original device are not guaranteed to be related to the touchpad behavior. And unfortunately, as fellow users in the community, we also do not have visibility into any documents on whether a firmware issue has been identified for this device line.
As a diagnostic step, you could try temporarily disabling the touchpad and using an external USB or Bluetooth mouse for a period of time. If all symptoms disappear with the touchpad disabled, that will further strengthen the case that the touchpad subsystem is involved rather than Windows as a whole. After that, consider contacting Surface Support again:
- Visit Contact Us - Microsoft Support > Sign in
- Type in your problem > click Get Help to make request
- Scroll to the bottom and click Contact Support to connect to agent
- Select category again > continue and you should be added to a chat queue.
- If you don't see the chat option, go through other categories and request escalate.
Note: The support contact team only works at certain times, so if the last window shows that it's unavailable, try opening it again the next day. If you prefer phone support, you can leave a phone number. This way, they can call you and help you.
When reaching Support, clearly document that this is the second unit exhibiting similar behavior with ghost touchpad, and mention that the symptoms persist after a recovery image restore. Those details are important because they move the discussion beyond routine software troubleshooting and toward a potential hardware or firmware investigation.
I wish I could give a more direct answer, but Microsoft Q&A is just a user-to-user forum. Only Microsoft engineering teams could have access to backend development or internal diagnostics, and determine whether this is a known defect or provide assurances about long-term reliability.
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