How can we get a replacement power adapter/charger for the HP-4535s laptop?


You can purchase the replacement power adapter from one of these 889-compliant vendors/sites (as of 11 May 2021):


1.  PCLiquidations.com:  https://www.pcliquidations.com/p106657-hp-519331-463953-18


2.  HP.com:  https://parts.hp.com/hpparts/Search_Results.aspx?mscssid=B6ECC7FEBB7E402C890ED40AEED2EFA4&SearchIn=PartNumber&SearchPN=693712-001


3.  HP.com:  https://parts.hp.com/hpparts/Search_Results.aspx?mscssid=B6ECC7FEBB7E402C890ED40AEED2EFA4&SearchIn=PartNumber&SearchPN=L40094-001