Knowledge HubBlank Screen or No Display
Blank Screen or No Display
Blank Screen or No Display
The screen shows vertical or horizontal lines instead of the usual display content
The screen is lit but shows no boot information or operating system
Screen backlight is on, but no images or icons are displayed
External monitor connection results in a blank display
Screen remains black with power on, showing no boot sequence
Display goes black intermittently, but the computer stays powered
Onboard and external displays both remain blank on power up
Monitor shows the brand logo, then goes to a black screen, not reaching the login
Display goes to sleep soon after turning on, without user input
Monitor powers on with a "No Signal" message, despite the computer running
The monitor appears to cycle through colors or shades of gray on startup, then remains blank
Nothing happens when the power button is pressed.
Display flickers on startup and then remains dark
Power light on, but the computer is silent with no fan noise
Screen remains black while the computer's power light indicates it is on
