There are other causes such as dropped laptop, clogged heat sinks but given only this, it all points to a hardware issue.
When I turn on my laptop, I get a message-BootMgr is missing. Press Ctrl+Alt+Del to restart. Nothing happens when this is done. Ran a diagnostic and got error code 2000-0123. Address 0_7F3DGE84H .
Who knows what this means? Please help!!
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