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#11
By "install", do you mean run upgrade (only running setup.exe) install from the iso or do you mean another win10 clean install?
Also, have you perchance opened up the laptop yet and checked mechanical integrity of the WLAN module connections per guidance in this manual: http://h10032.www1.hp.com/ctg/Manual/c04513798 ? It's what I get looking up your model at HP.com