Question Laptop doesn't work after failed attempt to clean install windows 10

Nov 3, 2023
Hi, friends

Today, I tried to format and install windows 10 to my old windows 7 laptop. I deleted all the datas and proceeded but then during installation I got an error message that said file is corrupted. Then I turned off the laptop and burnt another iso file to flash drive. However, after that my laptop doesn't boot and I cannot enter bios menu or any other recovery menus. And windows installation doesn't come up either the screen just keeps flashing. Is there any way to solve this or it's done for my old friend?