Part 2: 6 Methods to Fix Toshiba Laptop Black Screen on Startup. Method 1: Power Reset the Toshiba Device. Method 2: Using the Power, Function (Fn), and F5 Keys. Method 3: Check for Viruses and Malware. Method 4: Update your Graphics Card Driver. Method 5: Reboot Toshiba Laptop in Safe Mode. The driver on your laptop may have been uninstalled, corrupted, or simply outdated. To reinstall the driver for your touch screen, go to the Toshiba support website and enter “ Satellite L15W-B1208X” into the search box. Filter your search through the “Drivers” tab and the “Keyboard and TouchPad” tab. Click the most recently updated Bios and safemode can use laptop display, but during normal boot Bios logo moves from laptop to external hdmi or vga. The external monitor is primary display but extending it to other display in laptop does not turn it on. dxdiag shows both monitors as working. All drivers are updated but I guess next step is to reinstall windows 10 :-/ Network card is Intel dual band wireless-AC 8260. Both methods lead to the exact same choppy results. Trying to display .mpg4, .mkv using VLC. Distances. Projector is 3 meters away from the desktop computer. Projector is 5 meters away from the router. Desktop computer is about 6 meters away from the router. My next investigation steps. To connect to a wireless network, perform the following: Press the “ Setup ” button on the remote. Use the up/down arrows to select “ Network ”. Use the left/right arrow buttons to enter “ Network Setup ” and change the settings from “ Wired ” to “ Wireless ” if necessary. Select “ Wireless Setup ” and choose Cc6oUl.

toshiba tv wireless display not working