Do. Please help me to solve this issue. If you don't see a roll back option, reinstall your display driver. After downloading it, start the computer in Safe mode, then run the fix tool. Any help would be much appreciated. Right-click your display adapter and select Properties and the Driver tab, and then select Roll Back Driver. I understand that your HP w15e LCD Monitor keeps blinking off and off and you are seeking assistance in getting it fixed. Turn on the monitor and wait about ten seconds while the computer starts. Then keep an eye on the monitor and check whether the screen is flickering or not. Please wait while we gather your contact options. Since the monitor buttons are unresponsive and there is no display, I cannot power the monitor off using the power button, I cannot access the OSD, I cannot run tWindows Vista: On the Windows taskbar, click the Windows icon ( ), click All Programs, point to HP, and then click HP Solution Center. I have uninstalled iCloud, done the MSCONFIG fix, and I've installed the latest video drivers and still the screen flashes to the point where it goes black and doesn't come back up unless I close the screen to put it to sleep and then wake it. Be careful not to slide skin along any interior metal edge of the computer. If you have tried all the steps in this document and are still having the issue, the hardware is probably faulty. If you need help setting up your external monitors, see How to use multiple monitors in Windows 10. If you’re able to use one external monitor, but have issues using more than one, it’s possible that your display adapter (also called a graphics card) can’t support more than one monitor. Select Start  > Settings  > Update & Security  > Windows Update , then select Check for updates. For further troubleshooting steps, see. And Feel free to ask your queries as this forum has some of the best people in the world. Note: If you’re having trouble setting up multiple monitors on Surface, see Troubleshoot connecting Surface to a second screen. HP's Virtual Agent can help troubleshoot issues with your PC or printer. This can help to isolate whether the issue is with the monitor or the primary system. site. Troubleshoot connecting Surface to a second screen. † The opinions expressed above are the personal opinions of the authors, not of HP. Connect the monitor to a different power outlet. Finding your Product Number. Do not apply too much pressure. The display on the external monitor keeps blinking(on and off). Remove the battery from the battery compartment. Downloading or Updating Software and Drivers for HP Computers. Connect the video cable and turn on the computer. You’ll see the manufacturer's name and the name of your adapter or adapters. Typical ports are HDMI, VGA, DVI, and DisplayPort. Now restart the computer and update the Bios, Chipset and graphics card drivers on your PC from this link: https://support.hp.com/us-en/drivers and please select the country and follow the on-screen instructions to do it. The solution is to heat up the monitor, by, for example putting it in the sun (or in oven at around less than 50 degrees celsius) for a while, and then after connecting it again, it should power up in less than 5 minutes, which in most cases is better than waiting 5 hours. My son told me to try a different (new) keyboard. Turn on the computer and repeatedly press. The designated button combination varies by model and production date. Try using the external monitor with a different system. Check for sharp bends or breaks in the cable, or bent or broken pins at the connectors. Leave the mouse, keyboard, and monitor connected. After running the fix tool, restart the computer in normal mode. Newer interfaces, like HDMI, often simply "push" in and "pull" out, meaning gravity can sometimes eventually work them loose from both the monitor side and the computer side. Audio or sound issues? Note each cable location if you do not already know where it connects. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. I changed the monitor, cables and laptop mother board but issue remains same.Also updated video and BIOS drivers. When prompted to restart the computer, click, If after upgrading to Windows 10 you have decided that the experience does not meet your expectation, there are a few ways to revert back to the operating system you upgraded from. If it is on the tower then you may have a powersupply problem inside the tower. This resets the electronics on the monitor. Before considering troubleshooting options, make sure your device is up to date. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. If you can hear the computer fan spinning and see lights on the computer, the problem is probably caused by the video cable connection or the monitor. Inspect the video cable and video connectors for damage. Screen is Blank after Starting the Computer, Check for fan noises, beeps, and power lights, Flat Panel Monitor Displays Message about No Signal, Signal out of Range, Sleep, or Power Save, Inspect the video cable and video connectors for damage, Replace the graphics card or have the hardware serviced, Connecting a Monitor, Projector, or TV (Windows 10, 8, 7). Connect the computer to another monitor to determine which device has the problem (the monitor or the computer). To troubleshoot a computer that does not start, see. Disconnect any cables connected to the card and remove the graphics card. Have a great day! If your setup has been working well, then suddently stopped, here are a few things you can try.