Hi Tom,
Welcome to Microsoft Community.
I'm Hahn and I'm here to help you with your concern.
If your Surface Laptop 4 is overheating while charging, this can be due to several reasons. Here's a step-by-step guide to help diagnose and possibly resolve the issue:
- Force a shutdown and restart your Surface: Force a shutdown and restart your Surface - Microsoft Support
- Use a Hard, Flat Surface: When charging, place your Surface Laptop 4 on a hard, flat surface to allow for proper airflow. Avoid using it on soft surfaces like beds or couches, which can block the vents and cause overheating.
- Limit Intensive Tasks While Charging: Performing resource-heavy tasks like gaming, video editing, or running multiple applications while charging can cause the device to overheat. Try limiting these activities until the device is fully charged.
- Monitor Background Processes: High CPU usage from background processes can cause overheating. Use Task Manager to identify and close any unnecessary processes:
- Press
Ctrl + Shift + Esc
to open Task Manager. - Go to the Processes tab and check for any processes using high CPU resources.
- Run the Surface Diagnostic Toolkit: Fix common Surface problems using the Surface app and Surface Diagnostic Toolkit - Microsoft Support
If any of these steps resolve the issue or if you notice something specific during your troubleshooting, let me know, and I can assist further!
Your Sincerely
Hahn. W - MSFT | Microsoft Community Support Specialist