I thought I might try deleting the old monitor.sys and then replacing it with my working one. The Monitor has a menu for changes of brightness etc but nothing about TURN OFF. Hanns.G HG281DJ 28in LCD Monitor We may earn a commission if you click a deal and buy an item. Control Panel Buttons CONTROL PANEL BUTTONS: 1. i Button 2. Figure.4. Very common problem with these monitors after 2-3 years. I'll be really glad to help you with this, This message occurs when the Menu button on the front panel is pressed for more than 10 seconds. Hanns G HZ251 goes on and off repeatedly So like the title says, I push the power button and my monitor turns on but shows nothing (completely black screen). • Press the power button to turn on the monitor. If you're using an ad-blocker you might miss out on seeing the deals. The first step for a desk configuration is installing the stand. The power supplies have died. Then it is off for 5 seconds and returns to same screen and program. The one on my other PC that worked is 10/6/2019. Go to “Control Panel -> Power Options,” then select “Change plan settings” for the power plan you’re currently using and “Change advanced power settings.” Next, scroll down to “PCI Express,” click the “+” icon next to it, and under “Link State Power Management” change the setting to “Off” and click “Save changes.” Brightness - Using this button or wheel the user can increase and decrease the brightness on the screen. Horizontal Size - Allows for the picture on the screen to be stretched to the horizontal edge of the monitor. Contrast - Using this button or wheel can increase and decrease the amount of contrast on the screen. Adjust < 3. The problem is the heat buildup in the case has caused the capacitors in the power supply to blow. This change took place about 3 weeks ago but I dot recall a loss of power that would have caused a shutdown. Thanks for watching please comment,rate, and subscribetwitter:https://twitter.com/JackMonkeybombI live stream on weekends:http://www.twitch.tv/jackmonkeybomb • Connect the Signal cable from the monitor to the VGA card. The "ANALOG" notice did NOT display before. Monitor Icon Description of icon function; Power - Turns the monitor on or off. I have the monitor running at 1920x1080 over DVI in a dual-monitor configuration, and it works perfectly, except for occasional glitches where it will not return from standby, displaying a "no input" message, but this is easily fixed by turning off and on the monitor's power button. Go to our web site and we have repair guides for Hanns-G monitors. Menu / Enter 5. I see from the post that you are having OSD menu on the monitor screen. Power Indicator 11 by a button on the HANNS-G monitor. Power Button 6. The monitor.sys file on my current PC that needs the Hanns.G driver is dated 9/15/2019. The power indicator will light up. Adjust > 4. My HANNS.G HZ281 monitor keeps shutting off and back on with a electronic "click" - It is getting worse - now it only stays on for 5-10 seconds before going off. If you can solder you can fix your monitors. I would suggest you perform a Hard reset on the Monitor by Unplugging the monitor and holding the power button down for 30-60 seconds.