CompTIA A+ 220-1102 Practice Question
A user complains that when they start their computer, they receive an error message stating 'No operating system found.' What should be done FIRST to troubleshoot this issue?
Run a check disk utility to check for hard drive corruption
Check the BIOS/UEFI settings to ensure the hard drive is detected and the boot order is correct
Replace the hard drive and reinstall the operating system
Perform an operating system repair using installation media