Sometimes, you need to connect your monitor to a larger screen. You will often do this using an HDMI cable, which may even connect to your TV. Sadly, some users have complained of the error: no HDMI signal from your device in Windows 11.

A faulty cable, bad or outdated drivers, misconfiguration, or other display detection issues may cause this problem. We help you fix it with the solutions below.

1. Preliminary Checks

Before you go into complex fixes, we recommend the following preliminary checks.

Check if Connections are Properly Done

You should check that your HDMI cable is fitted tight into the ports. A loose cable will probably not have contact and produce no signal.

Use a Different HDMI Cable

If you have a spare cable, you may try using it. It is an easy way to rule out a worn-out cable as the cause of the problem. You may also try the cable on a different device to be sure it works.

Use a Different Port

Also, take a look at your ports. If you have dust or some other dirt stuck in the ports, they may obstruct contact and lead to no signal. You should clean them or blow dry air through them to remove dirt. Alternatively, you may try connecting with a different port.

2. Manually Detect Your Connected Display

If you are connecting to an old TV or monitor, Windows 11 may show no HDMI signal from your device. In this case, you will have to detect the connection manually. Follow the steps below.

1. Open the Settings app by pressing Windows + I.

2. On the left pane, click System, then click Display on the right.

3. Expand Multiple displays and click the Detect button to Detect other displays.

3. Select your Second Display Manually

After connecting via an HDMI cable, by default, the operating system names the new monitor your default. However, if you still get no HDMI signal from your device, you may manually select the second display in Windows 11.

1. Right-click a space on your desktop and select Display Settings.

2. Expand Identify and choose Show only on 2.

4. Update the Graphics Driver

Your graphics driver is integral to the proper operation of all graphics components, including transmitting graphics via HDMI. When the Windows 11 graphics driver is outdated, you may experience no HDMI signal from your device. You may update it using an automatic driver updater or manually following the steps below.

1. Right-click the Start menu and click Device Manager.

2. Expand Display Adapter, right-click your driver, and click Update driver.

3. Click Search automatically for drivers.

5. Roll Back the Graphics Driver

There are a few exceptions when Windows 11 users get no HDMI signal from their device just after updating the driver. If that is the case with you, you should consider rolling back the update. Follow the steps below.

1. Right-click the Start menu and click Device Manager.

2. Expand Display Adapter, right-click your driver, and click Properties.

3. Click the Driver tab, then click the Roll back driver button and click OK.

6. Reinstall the Graphics Driver

Driver corruption on Windows 11 may also lead to no HDMI signal from your device. In this case, an update will not work. You would need an entirely new driver. You should follow the steps below to fix the problem.

1. Right-click the Start menu and click Device Manager.

2. Expand Display Adapter, right-click your driver, and click Uninstall device.

3. Confirm your choice, then restart the computer.

4. Relaunch the Device Manager and click the Scan for hardware changes button.

7. Run the Hardware Troubleshooter

Windows comes preinstalled with a bunch of troubleshooters, one of which is the hardware troubleshooter. This tool will check for faults with hardware components, fix the issues, or recommend troubleshooting steps.

1. Press Windows + R to open the Run dialog.

2. Type cmd and hit Ctrl + Shift + Enter.

3. Type the command below and hit Enter.

msdt.exe -id DeviceDiagnostic

4. Click the Next button.

Enjoy Viewing a Second Monitor

No HDMI signal from your device in Windows 11 is a problem you may easily correct with some troubleshooting steps. The solutions we have explored should get the monitor working in no time.

Were you successful in resolving the problem? Please tell us in the comment section below what worked.

The post Best Fixes for No HDMI Signal From Your Device in Windows 11 appeared first on Next of Windows.

On a computer, you would love the flexibility of increasing or reducing display brightness as it suits you. However, there are some rare cases when Windows users complain that the brightness is not working in Windows 11.

There are a few factors that may cause this problem. We have explored all of them, and in this guide, we introduce you to the most effective fixes.

Why is Brightness Not Working in Windows 11?

There are a few reasons why the brightness is not working on your Windows 11 device. The top ones include:

• Misconfigured power settings
• Outdated drivers.
• Corrupted system files.
• Hardware damage

You may try the solutions below to fix it.

What Do I Do When Brightness is Not Working on Windows 11?

1. Adjust Brightness With a Different Method

On Windows 11, there are several ways to adjust the brightness. So, if one does not work, you should try a different method. One of the easiest ways is using the function keys with the brightness logo. If they don’t work, try any of the following.

Access Brightness from Action Center

1. Click the Volume button on the Taskbar.

2. Use the Brightness slider to increase or reduce brightness.

Access Brightness from Settings

1. Press Windows + I to open the Settings app.

2. Click the System menu on the left, then click Display on the right.

3. Use the Brightness slider to increase or reduce brightness.

2. Disable Auto-Brightness

When you disable Auto brightness, you remove an initial control barrier and give yourself access to changing the brightness manually.

1. Press Windows + I to open the Settings app.

2. Click the System menu on the left, then click Display on the right.

3. Click on Brightness, and under it, set Change brightness based on content to Off.

3. Reinstall Your Display Driver

Display drivers control several display settings. This may include the brightness display. You should update this driver to fix the problem when it is outdated. However, it would be best to consider reinstalling it altogether to correct potential corruption problems.

1. Right-click the Start menu and click Device Manager.

2. Expand Monitors, right-click your display driver, and click Uninstall device.

3. Confirm your choice and restart your computer.

4. Relaunch the Device Manager and click the icon for Scan for hardware changes.

4. Update Your Graphics Card

Graphics card controls how graphical components are rendered on your computer. The brightness slider is one such component. If this driver is outdated, you may have irregularity using the brightness slider. Update your graphics card.

5. Run the SFC Scan

System file corruption is a common reason for the brightness feature not working in Windows 11. This is because once the essential brightness files are corrupted, your computer will no longer understand the signals passed. You may run the SFC scan to fix the file corruption.

1. Press Windows + R to open your Run dialog, then type cmd and hit the Enter key.

2. In the computer, input the command below, then follow the on-screen instructions to complete the scan.

sfc /scannow

3. Restart your computer.

6. Charge the Computer

While charging the computer feels very basic, it is sometimes the only effective fix. Your computer may enter an automatic power saver mode at a certain battery level. If this is the case, connect your charger, and the problem will be resolved.

7. Update Power Plan

When the brightness is not working in Windows 11, updating the power plan may fix it. Updating your power plan simply means using a different power plan. This will work if specific power settings locked within a plan override manual brightness adjustments;

1. Press Window + I to open the Settings app.

2. Click System on the right pane and Power & battery on the right.

3. Under Power Mode, choose a different plan.

8. Update Windows

Windows updates are important in fixing bugs on your computer. The brightness not working in Windows 11 may be triggered by a bug that the update can fix.

1. Press Windows + I to launch Settings.

2. Click Windows Update on the bottom left, then click Check for updates on the right.

3. Download and install any updates.

9. Restore Your Computer

A system restore takes your computer to a different point in its history before the brightness problem started. You may use the restore utility to clear the current bugs triggering the problem.

1. Type restore on Windows Search and select the Recovery option.

2. Click the Open System Restore option on the Control Panel.

3. Select Choose a different restore point and click the Next button.

4. Select a different restore point from the available options and click Next.

5. Lastly, click the Finish button. The process will begin, and your computer may restart as the restore runs.

Control Brightness on Windows 11

If you have read this far, you should have perfect control of brightness on your computer. It should work whether you use the brightness function keys, the action center, or the Settings app.

Please let us know what solutions were effective in the comment section below.

The post Brightness Not Working In Windows 11: Expert Fixes appeared first on Next of Windows.