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Screen Turns Black during a Presentation


Sina

New Member
Posts
2
#1
I am using Windows 8 on my laptop. If I connect my laptop to a video projector and left it idle for about 4 minutes, the screen turns black. So I am trying to avoid this. Here is what I did so far. First I found that for Windows 8, the option of presentation setting is not available in Control panel -> Windows Mobility Center (Fig. 1).


1.jpg

Next I looked for the screen saver and found that I have not activated it at all. Also the (Fig. 2)

2.jpg

Next I tried to Change the power setting by going to Control panel -> Change power setting -> Change when to turn off the display and set all of the as Never (Fig. 3)

3.jpg

I still got the black screen after doing these. Finally I noticed that after I left my laptop idle for about 4 minutes, it says "maintenance is in progress" in the "Action center". After searching through web, I found that an easy way to stop this maintenance during my presentation. I disconnected from the wireless internet temporary when giving a presentation. I tested this and after disconnecting from internet there will be no "maintenance is in progress".

However, the screen still turns black during presentation, even after disconnecting from the internet. Any help will be appreciated.
 

My Computer

System One

  • OS
    8
    Computer type
    Laptop
    Antivirus
    Kaspersky Internet Security

popeye

New Member
VIP Member
Guru
United States

Posts
3,090
#2
Welcome to the forum Sina! How about advanced power settings?

Capture.JPG
 

My Computer

System One

  • OS
    Windows 8.1 Pro 64-bit
    Computer type
    Laptop
    System Manufacturer/Model Number
    Acer V3 771G-6443
    CPU
    i5-3230m
    Motherboard
    Acer VA70_HC (U3E1)
    Memory
    8GB DDR3 PC3-12800 (800 MHz)
    Graphics Card(s)
    HD4000 + GeForce GT 730M
    Sound Card
    Realtek High Definition Audio
    Monitor(s) Displays
    17" Generic PnP Display on Intel HD Graphics 4000
    Screen Resolution
    1600x900 pixels
    Hard Drives
    Samsung SSD 850 EVO 250 GB
    ADATA SSD SP900 128GB
    PSU
    90 watt brick
    Mouse
    Bluetooth
    Antivirus
    Comodo
    Other Info
    Asus RT-AC56R dual-band WRT router (Merlin firmware). Intel 7260.HMWWB.R dual-band ac wireless adapter.