How do i restet to factorie setting - Samsung LE37B550A5 37 in. HD-Ready LCD TV

take to phone shop and they can wipe it back to the factory restet

You can reset your Toshiba laptop to factory default by referring to the guidelines mentioned on the links below:
https://support.toshiba.com/support/viewContentDetail?contentId=2737864
http://www.ehow.com/how_5766144_restore-satellite-laptop-factory-disc.html

GuruAid.com

please check bios boot type I sujspect it may be booting for UEFI rather than for legacy boot. Windows 8 will boot on UEFI boot type but windows 7 will need legacy bios type of boot up settings in bios
see
http://blogs.technet.com/b/askcore/archive/2011/05/31/installing-windows-7-on-uefi-based-computer.aspx

did you try all 3 inputs, composit, RGB and HDMI and or restet to Factory adjustments. Could be a cable too. other wise it the Main Board

Instructions on how to do this should be in the owner's manual.

Actually you mistakenly restored factory setting to ur device which completely earase ur device. also erase iphone have the same result, you need to restore your device by somehow to ealrlier version,but it depends on ur device whether it is officially unlocked or you unlocked/jailbreaked it.google it. and if you need more help ,just contact me.

You should return the device. It sounds like a problem with the hardware or the software. A good many rooted versions of android exp. these same problems also.

Go here and follow the directions.
http://fun4mobilesblog.targetlife.com/20…

For a full factory restet -

http://www.nokia-tuning.net/index.php?s=…

Menu - Settings --> Reset All
This option will reset all the Sansa e200 player’s settings back to
factory defaults.