Resolving Start Up and No Boot Problems Checklist
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...boot, and displays a black screen Usually occurs if a component is installed incorrectly, or there is no battery or AC power at the notebook, contact HP for technical assistance. If there...computer fails to the notebook. Symptom: LED lights do hard reset If memory or hard drive components were replaced, reinstall original components Remove memory modules and replace one-at least 15 ... USB devices and media cards. 2. Connect a different battery and disconnect AC power adapter. HP Notebook PCs - Connect a different AC power adapter and remove battery. If computer does not start If...
...boot, and displays a black screen Usually occurs if a component is installed incorrectly, or there is no battery or AC power at the notebook, contact HP for technical assistance. If there...computer fails to the notebook. Symptom: LED lights do hard reset If memory or hard drive components were replaced, reinstall original components Remove memory modules and replace one-at least 15 ... USB devices and media cards. 2. Connect a different battery and disconnect AC power adapter. HP Notebook PCs - Connect a different AC power adapter and remove battery. If computer does not start If...