How to fix no bootable device

@loganterry27045 sounds like your Acer can no longer read the information from your HDD. You first want to check the BIOS and see if your HDD still shows up. If so, you could try and use something like a Linux Live boot disk and see if you can boot your computer up and then access your HDD. The seam will hold true if you have an SSD in your computer. If you still have a HDD then you might consider replacing it with a faster SSD.

If you can't access your HDD, or it is no longer seen in the BIOS, you will have to consider replacing it and reloading your OS. Your files on the old drive are consider lost. Here is how to work on your laptop and around the 5 min mark it'll show how to remove the HDD