No Signed Device Drivers Were Found: Easy Fixes Explained
Encountering the error message "No signed device drivers were found" can be frustrating for any computer user, especially when you're trying to install or update hardware. This problem typically arises when your Windows operating system cannot find the necessary drivers to communicate with new hardware or peripherals you've connected. In this article, we will explore the reasons behind this error and provide you with easy fixes to resolve it.
Understanding Device Drivers
Device drivers are essential software components that allow your operating system (OS) to communicate with hardware devices. These drivers act as translators, converting the OS's generic commands into specific instructions that a hardware device can understand. Without the correct drivers, your hardware might not function correctly or at all.
Common Causes of the Error
Before diving into solutions, let's examine the common causes of the "No signed device drivers were found" error:
-
Missing Drivers: Sometimes, drivers are not installed during the hardware setup process, leading to functionality issues.
-
Corrupted Drivers: Existing drivers might become corrupted due to various reasons, such as system crashes or malware infections.
-
Incompatible Drivers: Attempting to install drivers that are not compatible with your version of Windows can trigger this error.
-
Windows Updates: In certain cases, after a Windows update, previous drivers may become incompatible, resulting in errors.
-
Disabled Driver Signature Enforcement: Windows includes a driver signing feature that ensures only verified drivers are installed. If this feature is disabled, Windows may not recognize the drivers.
Easy Fixes for the Error
1. Check for Windows Updates
One of the simplest fixes is to ensure that your Windows OS is up-to-date. Microsoft frequently releases updates that include driver updates and fixes.
- To check for updates:
- Go to
Settings
→Update & Security
→Windows Update
. - Click on
Check for updates
. If there are updates available, install them.
- Go to
2. Use the Device Manager
If your hardware is not functioning, you can manually check for the drivers through the Device Manager.
-
To access Device Manager:
- Right-click on the
Start
button and selectDevice Manager
. - Look for any device with a yellow triangle icon, indicating an issue.
- Right-click on the problematic device and select
Update Driver
.
- Right-click on the
-
Choosing the Update Option:
- Choose
Search automatically for updated driver software
to let Windows find the driver for you. - If that doesn’t work, select
Browse my computer for driver software
and navigate to the driver’s installation folder.
- Choose
3. Download Drivers Manually
If the automatic update doesn’t fix the issue, downloading the drivers manually from the manufacturer’s website can help.
- Steps to Download:
- Identify the hardware's manufacturer and model.
- Visit the official website and search for the drivers section.
- Download the appropriate driver for your version of Windows.
4. Check Driver Signature Enforcement
If you're trying to install a driver that is not signed, you might need to enable or disable driver signature enforcement.
- To Disable Driver Signature Enforcement:
- Restart your computer and press
F8
before the Windows logo appears. - Choose
Disable Driver Signature Enforcement
from the list of options. - Install the driver and restart your computer.
- Restart your computer and press
5. Perform a System Restore
If the error appeared after a specific update or installation, reverting your system back to a previous state can be an effective solution.
- To perform a system restore:
- Search for
Create a restore point
in the Start menu. - In the System Properties window, click on
System Restore
. - Follow the prompts to restore your system to a point before the error occurred.
- Search for
6. Check Hardware Connections
Sometimes, the issue can be as simple as a loose connection. If you’re working with external hardware:
- Tips to Check Connections:
- Ensure the hardware is firmly plugged into the correct port.
- Try connecting it to a different port or another computer to rule out hardware failure.
7. Use System File Checker
Corrupted system files can cause various issues, including driver problems. The System File Checker tool can help repair these files.
- To run System File Checker:
- Open Command Prompt as an administrator.
- Type
sfc /scannow
and pressEnter
. - Wait for the scan to complete and follow the instructions to fix any issues found.
8. Uninstall and Reinstall the Device Driver
If the drivers are corrupted, uninstalling and reinstalling them can solve the problem.
- Steps to Uninstall:
- Open Device Manager.
- Right-click on the device and select
Uninstall device
. - Restart your computer, and Windows will attempt to reinstall the driver.
9. Check for Malware
Malware can interfere with device drivers, causing errors. Running a thorough scan can eliminate this risk.
- Using Windows Defender:
- Open Windows Security by searching for it in the Start menu.
- Select
Virus & threat protection
. - Click on
Scan options
and chooseFull scan
. Follow the prompts to scan your system.
10. Utilize Third-Party Driver Updater Tools
There are several third-party tools available that can automatically update and fix drivers. While caution is advised when using such tools, they can often save time.
Table of Quick Fixes
Here’s a quick reference table summarizing the solutions discussed:
<table> <tr> <th>Solution</th> <th>Description</th> </tr> <tr> <td>Check for Windows Updates</td> <td>Ensure your OS is updated for driver compatibility.</td> </tr> <tr> <td>Use Device Manager</td> <td>Update drivers via the Device Manager.</td> </tr> <tr> <td>Download Drivers Manually</td> <td>Get the driver directly from the manufacturer's website.</td> </tr> <tr> <td>Check Driver Signature Enforcement</td> <td>Enable or disable signature enforcement to install unsigned drivers.</td> </tr> <tr> <td>Perform System Restore</td> <td>Revert to a previous state when the system was working.</td> </tr> <tr> <td>Check Hardware Connections</td> <td>Ensure hardware is properly connected.</td> </tr> <tr> <td>Use System File Checker</td> <td>Repair corrupted system files.</td> </tr> <tr> <td>Uninstall/Reinstall Driver</td> <td>Remove and reinstall the problematic driver.</td> </tr> <tr> <td>Check for Malware</td> <td>Run a full system scan to eliminate malware.</td> </tr> <tr> <td>Third-Party Driver Tools</td> <td>Consider using tools to automatically update drivers.</td> </tr> </table>
Important Notes
"Always create a restore point before making significant changes to your system, such as installing drivers or updating software. This way, if something goes wrong, you can revert back to a stable state."
In conclusion, encountering the "No signed device drivers were found" error can be a hurdle, but with these easy fixes, you can troubleshoot and resolve the issue effectively. Always ensure your hardware drivers are up to date and compatible with your operating system to maintain a smooth and efficient computing experience. By following these steps, you should be able to get your devices up and running without any further issues.