How to Fix a Laptop that keeps Disconnecting from Monitor

Why does my laptop keep disconnecting from my monitor?

The reason why your laptop keeps disconnecting from the monitor is loose connections. Other possible causes for this issue could be incorrect display settings, outdated drivers, or outdated Windows.

 

Possible Causes:

• Incorrect display settings
• Outdated drivers
• Outdated Windows
• Damaged video cables

 

Loose connections

If you have a peripheral device attached to your laptop, which isn’t working, you should first check the connection of the devices. If the HDMI cable is loosened, you should tighten it and see it’s held tightly in its spot. 

 

Incorrect display settings

Your Windows display settings may affect the monitor’s performance. If multiple monitors are attached, and the display is not extended to each, it may cause some performance issues. 

 

Outdated drivers

Corrupted or outdated drivers cause your monitor to keep disconnecting. The first step is to check if the driver is corrupted or not. If all’s clear, install the available updates to ensure the problem doesn’t arise again.

 

Outdated Windows

Your Windows must always be updated. The OS sends regular messages for updates. Don’t delay, and install the updates as soon as possible.

 

Damaged video cables

Worn-out cables make your monitor keep disconnecting. Regular inspections of cables will allow you to replace them timely.

 

How do I keep my laptop on when connected to a monitor?

To keep your laptop on when connected to a monitor, you will have to navigate to Control Panel and go on Power. Choose what closing the lid does and then pick “do nothing” on both options of closing the lid. And save changes.

 

Below, this is explained step by step:

1. Go to Start 
2. Type Control
3. Choose Control Panel then type Power. By the end of this exercise, you will see two options: plugged in and while on battery. 
4. From power options, click on choose what closing the lid does.
5. Select the and sleep buttons and lid settings option.
6. Go to When I close the lid.
7. You will see two options: plugged in and while on battery. Set both of them to Do nothing.
8. Select Save Changes.

 

How do I fix a laptop that keeps disconnecting from my monitor?

To fix a laptop that keeps disconnecting from the monitor, extend the display setting, check USB settings or update the graphics card drivers.

 

Extend The Display Setting [Method 1]

1. Go to Start.
2. Choose Windows Settings.
3. Click on System.
4. Select Display.
5. Go to Multiple Displays.
6. Choose the Extend These Displays option for the second monitor.

 

USB Settings [Method 2]

1. Press the Windows + X keys.
2. Choose Control Panel.
3. Select Hardware and Sound.
4. Tap on Power Options.
5. Go to Change plan settings for the plan you want to change.
6. Choose Change advanced power settings.
7. Expand the “USB settings” and “USB selective suspend setting” options by clicking on the plus sign (+) next to them.
8. Change the setting to Disabled.
9. Click OK.

 

Update The Graphics Card Drivers [Method 3]

1. Go to Control Panel.
2. Choose Click System and Security.
3. Select Device Manager.
4. Look for the drive, Graphics Card.
5. Double-click on it.
6. Choose Driver.
7. Click Update.
8. Select “Search automatically for updated driver software.”
9. This step will update the drivers.
10. Restart the laptop and check.

 

Why does my second monitor keep disconnecting?

The reason your second monitor keeps disconnecting is because of either USB instability or loose cables. If the problem is because of loose connections, you should get the cables exchanged. 

 

If the problem is the former, you should follow these steps:

1. Press the Windows + X keys.
2. Choose Control Panel.
3. Select Hardware and Sound.
4. Tap on Power Options.
5. Click on Change plan settings for the plan you want to change.
6. Choose Change advanced power settings.
7. Expand the “USB settings” and “USB selective suspend setting” options by clicking on the plus sign (+) next to them.
8. Change the setting to Disabled.
9. Click OK.

 

 

Why is the monitor stuck on disconnect this display?

The reason why your monitor is stuck on Disconnect this display is because of the different refresh rates of multiple monitor devices. Your Windows display settings may also be contributing to the problem. 

You will have to extend the settings to all the connected devices for a better display.

 

How do I fix my monitor stuck on Disconnect this display?

To fix a monitor that’s stuck on disconnect this display, click start, go to settings, select system, choose display, go to advanced display settings, and modify refresh rates.

 

Other methods of doing this are as follows:

Method 2

1. Go to Control Panel.
2. Scroll down to Appearance and Personalization.
3. Select Display.
4. Choose Screen Resolution.
5. Revert the changes if you have made any or set it to its default settings.

 

Method 3

1. Go to Start.
2. Choose Windows Settings.
3. Click on System.
4. Select Display.
5. Go to Multiple Displays.
6. Choose the Extend These Displays option for the second monitor.

 

Method 4

1. Press the Windows + S keys.
2. Go to Device Manager.
3. Select Display Adapters.
4. Click on Graphics Card Driver.
5. Click on Uninstalled Device.
6. Click Uninstall.
7. Follow the on-screen procedure.

 

Why does my HDMI monitor keep disconnecting?

The reason why your HDMI monitor keeps disconnecting is because of a bad connection between the device and the HDMI cable. Damaged or worn-out wires also cause this problem.

The best way is to get a cable tester to see if the cable is performing well. If it isn’t, the problem won’t go away until you get a new cable installed. Also, check for the ports of the monitor. Debris or dust buildup in the ports also has a negative impact on the device’s efficiency.

 

Why does my monitor keep disconnecting in sleep mode?

The reason your monitor keeps disconnecting in sleep mode is because of power plan settings. 

 

To fix the issue:

1. Open the Control Panel.
2. Choose “Power Options.”
3. Go to the “Choose when to turn off the display” option.
4. Click on the “Plugged in” option and set it to Never for “Turn off display” and “Put computer to sleep.”

 

Why does my second monitor disconnect after sleep?

The reason why your monitor doesn’t “wake up” or remains in “disconnect” mode after sleep is because your Windows has turned off the USB Root hub to save power. 

 

To fix the issue:

 

1. Press the Windows + X keys.
2. Choose Control Panel.
3. Select Hardware and Sound.
4. Tap on Power Options.
5. Choose Change plan settings for the plan you want to change.
6. Choose Change advanced power settings.
7. Expand the “USB settings” and “USB selective suspend setting” options by clicking on the plus sign (+) next to them.
8. Change the setting to Disabled.
9. Click OK.

 

You can also try these steps to fix the issue:

 

Method 2

1. Reset power option settings. 
2. Run Command Prompt as an administrator
3. Type “powercfg -restoredefaultschemes”
4. Press Enter

 

Method 3

1. Press the Windows + Ctrl + Shift + B keys.
2. Keep pressing it until you hear a beep sound.
3. The display will also blink as both screens refresh.

 

Method 4

1. Press the power button for 10 seconds.
2. Unplug the adapter for 30 seconds.
3. Plug back the adapter.
4. Restart the device.

 

Method 5

Uninstall the graphics card driver.

 

 

Method 6

1. Press the Windows + X keys
2. Choose Device Manager.
3. Expand the Display Adapter option.
4. Right-click on the graphics card
5. Hit Uninstall.
6. Check “delete the driver software for this device.”
7. Click Uninstall.
8. Restart the laptop.
9. Open Windows Update.
10. Select Check for updates.
11. Download the latest graphics driver and install it.

 

Why does my monitor keep losing signal?

The reason why your monitor is losing signal is because of its power management settings. 

 

The Microsoft support team offers the following solution:

1. Go to the power management of the monitor.
2. On the left in the opened system window, look for the Power and Sleep menu
3. Choose Other Power Settings – somewhere on the right.
4. Go to Change Plan Settings
5. If energy saving mode is turned on, change it to Balanced. 
6. The other way to do this step is to:
7. Open the control panel.
8. Find the hardware.
9. View the power options.

 

Why does my monitor randomly disconnect gaming?

The reason why your monitor keeps losing signal when you are gaming is because of corrupted or outdated graphics card drivers. 

 

To fix this:

 

Update The Graphics Card Drivers [Method 1]

1. Go to Control Panel.
2. Choose Click System and Security.
3. Select Device Manager.
4. Look for the drive, Graphics Card.
5. Double-click on it.
6. Choose Driver.
7. Click Update
8. Select “Search automatically for updated driver software.”
9. This step will update the drivers.
10. Restart the laptop and check.

 

Use SFC Scan [Method 2]

This method checks if there are corrupted files in the system, and it replaces them with their correct version if such files are deducted. It can be used to resolve the problem of your monitor disconnecting in the middle of the game: 

1. Go to the Windows search bar.
2. Type cmd
3. Select the option “Run as Administrator” in the Command Prompt option.
4. Type SFC/scannow
5. Press Enter
6. Once the process is completed, close Command Prompt.
7. Restart the laptop.

 

Why does my monitor keep losing signal while gaming?

The reason your laptop loses signal when gaming is because of damaged cables. A monitor’s wires are vulnerable to constant wear and tear, especially if their plastic coating is damaged. 

 

This wear and tear results in constant performance issues, including losing signals.

You should check the cable connection of your monitor and see if they need any replacement. Also, when installing the cables, ensure that they don’t constantly brush against the wall to protect them from premature damage.

 

Why does my monitor keep disconnecting Windows 11?

The reason why your monitor keeps disconnecting is because of the power save mode. To fix the issue, you should disable the auto sleep feature. 

 

Here are a few steps that may help you resolve the issue:

 

Power Management [Method 1]

1. Go to Start.
2. Select Power Options.
3. Expand Screen and sleep.
4. Click the downward arrow sign on the two options “On battery power, put my device to sleep after” and “When plugged in, put my device to sleep after.”
5. Select Never for both.

 

Reset The Monitor [Method 2]

1. Unplug the monitor.
2. Wait for at least 5 seconds.
3. Re-plug it.

 

Get Your RAM Sticks Checked [Method 3]

RAM sticks are kind of the nucleus of your laptop. If they are not tightly held in their position, your computer may observe some issues – including the frequent disconnection of the monitor. It’s better to check if RAM sticks are properly placed.

And while it is easy to check RAM sticks on your own if you have a desktop computer, you should pay for a technician’s services to get the RAM sticks of your laptop checked.

 

Why does my monitor keep disconnecting Windows 10?

The reason your monitor keeps disconnecting in Windows 10 is because of broken or loose cables or a faulty or corrupted graphics card driver. The system can also disconnect because of overheating. 

If you have kept the monitor on for too long, it will face trouble while cooling down. To save itself from frying up, it may either go into a power save mode or disconnect. If overheating is a problem, try to limit your work hours.

 

Also, here are a couple of methods that can help you resolve the issue:

 

Uninstalling The Driver [Method 1]

1. Press the Windows + X keys.
2. Select Device Manager.
3. Double-click on or expand the Display option.
4. Right-click on the listed driver.
5. Click on the Uninstall device option. 
6. Tap on Delete the driver software for this device.
7. Select Uninstall.
8. Follow the on-screen steps.
9. Restart the laptop.

 

Upon restart, you should install the graphics drivers from the computer manufacturer’s website.

A third-party app may also help you with your installation needs. The app allows you to automatically install the drivers without going through the manufacturer’s website.

 

Disable Hybrid Sleep [Method 2]

1. Press the Windows + R keys.
2. This step will open the Run command (the Run dialog box).
3. Type control panel.
4. Select Ok.
5. Choose the Power Options icon.
6. Go to Preferred plan.
7. Choose the Change plan settings link for the plan you’re currently using.
8. Select the Change advanced power settings
9. Expand Sleep.
10. Click on Allow hybrid sleep.
11. Select Off for both options.
12. Click Ok. 
13. Restart the laptop.

 

This step will resolve the issue. If it doesn’t, it may be because of an issue in the monitor itself. You should get it checked by a technician or arrange for replacement (if the monitor is old or nearing the end of its useful life).