Hp 820 G3
6050A2725001-MB-A01
This laptop has dots that show up once on the windows login screen. The bios menu and windows loading phase doesn't have them.
What I have tried:
change screens but it's not a screen issue as they show on internal and external display.
Changed SSD and Windows
Wrote a new bios
Inspected if there is anything unusual on the board, none
Has someone seen this before, what could be the issue
6050A2725001-MB-A01
This laptop has dots that show up once on the windows login screen. The bios menu and windows loading phase doesn't have them.
What I have tried:
change screens but it's not a screen issue as they show on internal and external display.
Changed SSD and Windows
Wrote a new bios
Inspected if there is anything unusual on the board, none
Has someone seen this before, what could be the issue
Attached Files