Perhaps you find out that the monitor won’t wake up from sleep mode. This may create a little panic . As my monitor started refusing to wake up from sleep mode, I started investigating the problem and quickly discovered that I was not alone in my problems. In fact, by my totally unscientific estimate, it seems like everyone has suffered from it at some point.
Unfortunately, there is no universal reason for this, so there is no one-size-fits-all solution. However, since there are several possible ways to solve this problem, I am going to discuss some of the more popular causes and solutions to this age-old problem.
In this article, Niketrainers.com.co will tell you:
Disable Deep Sleep Mode (Dell Monitors)
Dell monitors (and perhaps others) have a special feature called Deep Sleep that reduces the monitor’s power consumption even more than going into normal standby mode. It’s something between completely detaching the monitor and hanging it up.
In most cases, this is not a very useful feature and may mean that if the monitor goes to sleep with the computer, the monitor will not automatically turn on when the computer wakes up from sleep mode.
This means you need to manually turn on the monitor when Deep Sleep is enabled. You can do this or you can just turn off Deep Sleep on the monitor. To do this, turn on the display on the monitor screen, select “Other -> Deep Sleep Monitor” and then turn it off.
Note that other brands of monitors may also have this feature, so take a look at your monitor settings to see if they have it, then turn it off if you like.
Disable PLL overvoltage (ASUS motherboards)
Asus can handle a lot of motherboards, and for the most part, they do quite well, but there are a few quirks about them that can make things go wrong. For example, most modern Asus motherboards have “PLL Surge” enabled by default. This helps to overclock your CPU a bit more, so if you’re concerned that those extra hundreds of MHz will disappear from your hardware, you can leave it on.
But if putting your computer to sleep is a priority, you may need to disable this feature, and to do this you’ll need to enter the dreaded BIOS.
Restart the computer, then press during startupWymazaćuntil the BIOS screen appears.
Things may be a bit different depending on your motherboard, but to find the option go to “Advanced Mode” (the fileF7on my Asus Z97 MOBO).
Then select “AI Tweaker” from the options at the top of the screen, then click the drop-down menu next to “Internal PLL Overvoltage” and set it to OFF. Save the settings and exit the BIOS.
Disable link state power management
At times, these seemingly useful power options in Windows can turn out to be a downside, accidentally keeping certain things idle even when they’re definitely about to be turned on. Here’s how to make sure your power management doesn’t interfere with your monitor.
Go to “Control Panel -> Power Options”, then select “Change plan settings” for the current power plan and “Change advanced power settings”.
Then scroll down to the “PCI Express” item, click the “+” icon next to it and in the “Link State Power Management” section, change the setting to “Disabled” and click “Save Changes”.
Disable automatic detection in your monitor settings
Seemingly simple, but a good option. When the monitor goes to sleep, the connection between it and the connecting cable is broken. However, for some silly reason, when the connection is restored (after the monitor has taken the monitor out of sleep mode), sometimes the monitor does not restore that connection even though the cable is still connected. Possible Solution To do this, use the buttons on the monitor to disable the “auto-detect” option.
One of these solutions should fix the problem by waking the monitor up again. When working with Windows, see our list of vulnerabilities in the Windows 10 registry. Also see How to Install Unsigned Drivers on Windows 10.