Boot/hard drive

[Keyvahn]

so weve had a dell inspiron 15 3521 and recently it has faced a drop. after thisit was fine but the hard drive started making wierd noises, i reboot and it gave me a error message saying "no boot device found press any key to reboot the machine" when i reboot the same thing happens

[ejn63]

Time to replace the drive.  You can take the opportunity to replace it with a 2.5" SATA SSD rather than another hard drive.