I am using the Acer e5-521. My computer did an automatic update but I am not sure what it was. It ran normal afterwards but I had to re-download iTunes. It froze after the download and I rebooted. Then it told me there was no bootable device. I tried reset multiple times, tri's to set BIOs to default but didn't work. I tried to completely wipe my whole computer but after hours of waiting at 55% it told me there was a problem. Is there anything I can do?
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