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Introduction |
This guide is used to help you replace RAM for HP Envy Ultrabook 4-1043cl. It can be the time to change the RAM when your laptop works unexpectlyunexpectedly slow . This guide provides detailed step by step instructions to ensure your success replacement. You may need an Ifixit PRO TECH TOOLKIT to remove the srewsscrews and unwarp the bottom enclosure. Before you start ,, make sure the charger is DISCONNECTED and the laptop is shut down for safety reasonreasons. And always remember to remove the battery before trying to disconnect hard disk drive. Meanwhile, it is highly recommended to use different containers to place the removed srewsscrews from different parts in case that you may forget where some srewsscrews belong to. If the laptop goes blue-screen after you replace it, this means the new-replaced RAM is poorly-connected and you should reconnect it. |
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