Media test failure check cable no bootable device insert boot disk and press any key

Apr 18, 2018
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Hi guys.so my laptop kept showing me a message to create copies of my items cause something was wrong with disk.it had a red x sign.that was last night. Today I opened it and it shows me the above message for no bootable disk.i should mention that the laptop is very slow and freezes all the time this last month.Can anyone help me?