The LCD encountered a problem during initialization. Reseat the LCD cable. Replace the LCD panel. Replace the video card. Figure 12: Num Lock Off, Caps Lock Flashing, Scroll Lock Flashing: The modem is preventing the computer from completing POST. Reseat the modem. Replace the modem. Replace the system board. Fix 2: Reinstall the AOC display driver. Fix 3: Run the Hardware and Devices troubleshooter. Fix 4: Update the AOC driver. Fix 5: Use a USB hub. Fix 6: Use a short (or shorter) cable. Monitors are important external devices. AOC manufactures low-cost monitors that consume little power, which is why they are so popular. Darkness or a blank screen: Even if the video cable is broken or removed, some laptops can still power on, but they won’t have an on-screen display. Regardless of whether the screen responds as 1. Overheating. Solution: Clean out air vents, put filtered material over the inhalation vent, or update BIOS. Overheating can rob your laptop of performance and often cause a host of hiccups Remove the HDMI cable from current TV and connect it to another TV properly. This helps you confirm whether the problem comes with the source device or the HDMI cable. Step 6: perform a power reset depending on your TV type. Step 7: replace the HDMI cable if it has problems. Step 8: perform a factory reset if needed. 7. Change The Sharpness Settings. Virtually all modern HDTVs offer a form of digital sharpening. This is usually listed under TV settings alongside contrast, brightness, etc. Use your TV remote control to access those menus, usually by first pressing the menu button. Lowering the sharpness level will soften the image. Check to make sure the AC adapter and power cable are properly connected. Bypass any surge protector and use a wall outlet that you know is working. Power reset the monitor by removing power from the monitor and pressing and holding the power button for 30 seconds. Reconnect the monitor and power it on. If your monitor has an internal battery Aju krishna, could be the LCD panel or the GPU. Connect an external monitor. If that show a good picture you know it is most likely your LCD panel that needs replacing. If the external monitor is showing the same issues, you have having problems with the GPU on the logic board and will have to at least disassemble your laptop to inspect. You might think that interfacing to a laptop LCD is not easily possible - laptop LCD panels do not provide an HDMI, DVI, or VGA interface, as they are intended to be wired directly into the laptop's graphics controller. However most laptop panels use the same interface: LVDS (Formally known as FPD-Link or FlatLink), and the protocol itself is 3. Monitor Takes too Much time to Turn on. Another sign that means your monitor is moving toward the end of its life is “that the monitor takes much more time to display an image than the normal time”. It mainly indicates an internal problem that could prompt the demise of the LCD. hA4vq.