Hi,
As the subject reads the 7720 has massive problems booting up if for any reason it gets turned off. I get the Dell logo then it flashes once and stays on a totally back screen.
The only way out of this is keep powering off and on again and hope that at some point it will work.
I am running the A14 bios.
I have run pre-boot tests that give no errors.
I have run the diagnostics online that also gave no errors.
It also means that if there is every a Windows update it has real problems restarting the machine to finalize the update.
Based on all the other complaints on here I am assuming this is a motherboard issue?
Any support would be welcome.