Microsoft released a firmware update that fixes Surface Laptop 4’s abnormal shutdown issue.The issue affects Intel-based Surface Laptop 4s which may suddenly shut down when battery power drops below 50%. The update also improves device stability and reliability.
This update resolves abnormal shutdown issues improves device stability.
|Windows Update Name||Windows Device Manager|
|Surface – Firmware – 220.127.116.11||Surface System Aggregator – Firmware|
|Surface – Firmware – 18.302.143.0||Surface UEFI – Firmware|
|Surface – Firmware – 18.104.22.168||Surface TCON – 13|
|Surface – Firmware – 22.214.171.124||Surface TCON|