NO internet after HP update

[Rg23]

New Hp-15 ....ran perfectly for 4 mos. Did HP support assistant updates on 11/27/18...(including BIOS)...

initally ran ok...then

PROBLEM: WIFI internet connevtivity(browsing) totally died(browser loads...just no pages will access). Task manager showed good 5 bar connection (with data thruput  [IPv4 & IPv 6) but NO browser pages would load.(IE & Chrome)

NOTE:BOTH Computer browser(s) work perfectly with hardwired Ethernet connection!!!!

=======================

...Did 3 seperate Win Os "restore points"...No fix!

...Did all WIN OS troubleshooters...No fix!

.... Did HP online chat  tech support (12 HRS.)... No fix!

...Did "SFC" cmd prompt fix(5x)...>gave error msg.= "cannot fix"

...Did   "DISM" cmd prompt fix (3X)...> message= "100% successful"

...Did...disconnected Win Defender & McAfee firewalls...NO fix!

...Did ALL driver/adapter updates  for system/CPu/ firmware/network...No fix!

...Did repeat of SFC & DISM...No fix!

...Did HP program hardware & software check (11 hrs)..."no errors".......No fix!

...Did "Recovery" w/HP program...No fix!

...Did repeat of SFC & DISM....No fix!

=======================

....Did new WIN OS  ISO  INSTALL

(ethernet connection direct to msn.com).(checksum verified)

....No fix!

...Did drivers/adapters update....No fix !

....Did complete McAfee system virus scan..."no problems found"

.... ReDid  SFC & DISM..."NO ERRORS FOUND"... No fix!

...Did all windows Os troubleshooters....No fix!

PROBLEM SAME AS ABOVE (see above at thread start).

Desperately need some expert Ninja level troubleshootiong advice !

Anybody !?!

Known HP"issues after updates::

-Slow/no  wifi net

-BIOS problems

-Intel chipset "security" problems

[Echo_Lake]

@Rg23
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