HP iQ775 19" TouchSmart Desktop PC  "black screen" Questions

Screen flicks black every so often After installing my samsung syncmaster 2033 the screen keeps flicking black every now and again. Sometimes its ok but most of the time the screens flicks black ...

...screen black screen on 1/3 of computer screen (it started as a different shade of blue--the background color) now turned to black and a bigger portion of the screen Monitor is black Used monitor with ...

...Black Screen shows memory counting which stops at 256 Mb [is correct] Hit F10 & screen says "Setup" in bottom right hand corner-screen is still black. Floppy Drive Bay green light staying on. Regards ...

black screen error after its up-gradation. I upgraded my windows 10 pro before three months ago, But now facing black screen error, I don't know more about it. Is there any way to fix Windows 10 black

black screen Black Screen shows memory counting which stops at 256 Mb [is correct] Hit F10 & screen says "Setup" in bottom right hand corner-screen is still black. Floppy Drive Bay green light staying

...black screen problem, and i cannot fix it. i have tried several solution and they did not work, like tring to restore the ps3. i cannot get to the menu setting because the screen stays black. i need ...

...black screen was not there for a long time and an alpine scene appeared with an internet connectivity icon in lower left corner. Clicking on the screen, a logon screen appeared. I typed the password ...

Black screen 15 to 20 seconds while HD is cranking along Blue screen for 1 or 2 seconds Black again even after I hear windows completly load. I tried changing the display settings and each time I do I

...in the BIOS because it will show the BIOS screen for about 3 seconds also and then it blacks out and you get a black screen. it could be an issue with the chipset.....the chipset needs to be ...

black screen? I have downloaded Software but the computer became blackscreen? I have downloaded Software <---------- did you download or did you install? the computer became black screen? <-----