Need help starting my computer or maybe restoring a windows

[grey5crimson]

I have Windows 7 Ultimate Asus ( PC ) and i did Disk Wipe on it by selecting it from the System Recovery Options and now i can't start my computer because this message shows up: "Reboot and select proper boot device or insert boot media in selected boot device and press a key" i think it's because the wipe deleted my Windows 7 too but i don't have a disk, is there a way to restore my Windows 7 or fix the issue?

 

[scout_03]

you have your serial number and this https://community.acer.com/en/discussion/461249/download-win-7-iso-file