-
×InformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
Windows 11 Support Center. -
-
×InformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
Windows 11 Support Center. -
- HP Community
- Desktops
- Desktop Boot and Lockup
- Desktop PC doesn't boot after windows 10 update 2020-03 1909

Create an account on the HP Community to personalize your profile and ask a question
04-14-2020 10:00 AM
The light blinking is NOT good news. Was hoping this was a simple boot issue, but with that information, this sounds more serious.
These are usually Windows Update corruption problems but this does not sound like one
You'll probably have to do a complete reinstall to get it working again.
You can make a bootable USB recovery drive using the HP cloud recovery tool on a working PC.
The recovery drive can then be used to install Win10 and the HP drivers and utilities that originally came with your PC.
Here is the link: https://support.hp.com/us-en/document/c06162205
I am a volunteer and I do not work for, nor represent, HP
04-15-2020 01:28 AM
Thanks for your valuable suggestions.One thing I must inform you that my PC suddenly turns on today behaves normally but in an hour screen turned black, connection goes off and led light start blinking again at 5 minutes space.Please help.