connecting a HDTV as a second monitor [Solved]

connecting a HDTV as a second monitor

when I connect my gateway LT41PO8u laptop to my Samsung HDTV via HDMI cable it is not detected , what can I do?

Solutions to the Problem connecting a HDTV as a second monitor

Download Error Fixer for Free Now

Hi Richard,
This issue could have occurred due to these reasons.
Due to incorrect settings.If the display driver is not updated or corrupted.

Try the steps listed here and check if it helps.
Method 1:
I would suggest you to refer the article and make sure Dual Monitor settings are correct.
Connect a second monitor or projector

Method 2:
If the issue persists, I would suggest you to uninstall the display driver and install latest display driver from the computer manufacturer website. 
Step 1: Uninstall display driver. 
a.
Right-click on the
Start Button and click on Device manager.

b.
Double-click on Display Adapters to expand.
c.
Right click on the
display adapter driver that is listed and select properties.
d.
In the window opened, click on drivers tab.
e.
In the drivers tab, Click on Uninstall option.
Step 2:
Install latest display driver from the computer manufacturer website.
http://ca.gateway.com/gw/en/CA/content/drivers-downloads 
Method 3:
If the issue persists, I would suggest you to refer the article and check if it helps.
What are some basic monitor troubleshooting steps?
Refer to the article for additional information.
Connecting multiple monitors
Hope this information helps.
Reply to the post with updated status of the issue to assist you further.

• Download the Microsoft Windows ISO (installation device) from the following website:
  
• http://www.microsoft.com/en-us/software-download/windows10
• Users must select the appropriate ISO, either 32 bit or 64 bit, depending upon their individual computer.
• Extract the ISO file to a separate USB device or burn the program to a compact disc.
• Run the Microsoft Windows 10 upgrade directly from the software that you have thus created.

Recommended Method to Repair the Problem: connecting a HDTV as a second monitor:

How to Fix connecting a HDTV as a second monitor with SmartPCFixer?

1. Click the button to download Error Fixer . Install it on your system.  Open it, and it will scan your system. The errors will be shown in the list.

2. After the scan is done, you can see the errors and problems need to be repaired. Click Fix All.

3. When the Fixing part is done, your computer has been speeded up and the errors have been removed

Related: Best Way to Download Satellite L645-SP4004M WinDVD BD for Toshiba v.10.0.6.110 driver,Download Toshiba Satellite C655D-S5057 Wireless LAN Driver v.8.0.0.258.0,Method to Update & Download Toshiba Satellite L650-BT2N22 Web Camera Application v.2.0.3.37 driver,How Can You Update & Download Toshiba Satellite L775D-S7220GR Value Added Package v.1.6.0130.640204 driver,Download Toshiba Satellite Pro L750-SP5176FM Sleep Utility v.1.4.0025.000101 driver,Best Way to Download NVidia GeForce 6100 VGA Driver v.304.51 Certified,How Can You Update & Download NVidia GeForce 9300/nForce 730i VGA Driver v.310.19 Certified,Method to Download NVidia GeForce GT 330M Driver v.340.65,How Can I Update & Download NVidia GeForce GTX 590 Driver v.280.26 WHQL,Method to Download NVidia Tesla C2050 Driver v.319.17,Way to Download RealTek RTL8100C(L) Driver v.5.01,Way to Download RealTek RTL8100E Drivers v.694,Way to Update & Download RealTek RTL8101L Auto Installation Program v.6.110 driver,Method to Update & Download RealTek RTL8111G PXE and RPL ROM code v.2.58 driver,How to Update & Download RealTek RTL8411B(N) Driver v.10.003,Best Way to Update & Download ASUS A53SV nVidia Graphics Driver v.8.17.12.6686,Method to Herunterladen ASUS K75VJ Intel Rapid Storage Technology Treiber v.11.6.0.1030,How Can You Update & Download ASUS CG8580 Intel Chipset Driver v.9.3.0.1019,Method to Update & Download ASUS K41VD Intel INF Update Driver v.9.1.1.1015,Way to Update & Download ASUS Pro70T NB Probe v.3.0.0026 driver
Read More: How to Fix Problem - Connect/Disconnect Internet using a command prompt?,Solution to Error: Computer Goes To Sleep While Downloading,Troubleshooter of Error: Computer takes longer to shut down after being asleep,Concatenate\/word-wrap Problem Tech Support,Solution to Problem: Computer restarts after shutdown,Can't change homegroup sharing permission,Can't connect XP shared printer to Win7 except as a local printer.__,Can You Connect the LAN Adapter for Wii On your Windows 7 Laptop?,Can These Files Be Deleted,Can’t install Microsoft Flight Simulator X Gold Edition error 1722