The screen of my Dell laptop is broken, but the warranty period has passed one year. I heard that there is an invoice that can guarantee for 2 years. Is that so?

He should have told you about the warranty when you bought it. If you are not sure, you can call the phone on the warranty card to ask. If your computer is artificially damaged or has passed the warranty period, it is recommended not to go after the sale. Go to the physical store outside for repair. Where are you from in Chongqing? If it is the main city, you can go to Shiqiaopu Bainaohui Computer City to find Master Zhou, who is very good at notebook maintenance. You can see their information by searching Baidu.