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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 unexpectly slow . This guide provides detailed step by step instructions to ensure your success replacement. You may need a Ifixit PRO TECH TOOLKIT to remove the srews and unwarp the bottom enclosure. Before you start ,make sure charger is DISCONNECTED and laptop is shut down for safety reason. And always remember to remove the battery before trying to disconnect hard disk drive. Meanwhile, it is highly recommended that use a different containers to place the removed srews from different parts in case that you may forget where some srews belong to. If laptop goes blue screen after you replace, this means the new-replaced RAM is poorly-connected and you should reconnect it. |
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