View original (French)

Second screen not detected "no signal" by my PC

Tabaqui12 -  
seb77150 Posted messages 6285 Registration date   Status Member Last intervention   -
Hello,

The problem happened overnight. My second screen connected to the HDMI port of my ASUS laptop is no longer detected by my PC. When I connect the screen via HDMI, it displays "no signal." I tried with another screen and got the same "no signal" issue.

I changed the HDMI cable to see if it was the fault of the cable: still the same problem.

I didn't do any updates in the meantime; I just turned off my PC the night before using the power button directly.

Could it be a graphics driver issue? It was working perfectly the day before, and I haven't updated any drivers.

Best regards

2 answers

  1.
    seb77150 Posted messages 6285 Registration date   Status Member Last intervention   500
     
    Salut, you can try this, press the Windows + P shortcut and then select Extend or Duplicate as needed.
    0
  2. Tabaqui12 Posted messages 12 Registration date   Status Member Last intervention  
     
    Thank you for your quick response. However, it doesn't work, my screen is not detected, so Windows + P doesn’t do anything.

    Best regards.
    0
    1. seb77150 Posted messages 6285 Registration date   Status Member Last intervention   500
       
      Are you on Windows 10?
      0
    2. Tabaqui12 Posted messages 12 Registration date   Status Member Last intervention   > seb77150 Posted messages 6285 Registration date   Status Member Last intervention  
       
      Yes
      0
    3. seb77150 Posted messages 6285 Registration date   Status Member Last intervention   500 > Tabaqui12 Posted messages 12 Registration date   Status Member Last intervention  
       
      And the Windows + P shortcut does nothing? That's not normal.
      0
    4. Tabaqui12 Posted messages 12 Registration date   Status Member Last intervention   > seb77150 Posted messages 6285 Registration date   Status Member Last intervention  
       
      It shows me the options to expand, etc., but clicking on them does nothing. That's exactly the problem as described in my post.
      0
    5. seb77150 Posted messages 6285 Registration date   Status Member Last intervention   500 > Tabaqui12 Posted messages 12 Registration date   Status Member Last intervention  
       
      and did you try to connect both screens to both ports?
      0