I really like the form factor, but my Surface Pro 7 has really let me down lately. It’s about a year old now and fully patched, but the battery barely lasts 4 h

I really like the form factor, but my Surface Pro 7 has really let me down lately. It’s about a year old now and fully patched, but the battery barely lasts 4 hours, camera is buggy (Windows Hello stops working), and randomly shuts down.