Epson scanners are very popular in the scanning industry and have fabricated way to millions of homes and corporate offices effectually the globe. Epson scanners may either be standalone or may be integrated with a printer facility. They are known for their robustness and their ability to browse clear documents and images.

There has been an arising problem with Epson scanners where the scanner awarding fails to scan for whatsoever documents. This problem can exist traced back to a number of dissimilar reasons ranging from problems in the scanner drivers to wrong configuration of the network.

Notation: This commodity is meant for all operating systems (Windows 10, 8, and vii). Information technology also includes workarounds when subsequently updating to Windows 10, the scanner fails to work.

Solution 1: Running Scanner Software with Administrative Privileges

The first and foremost thing you should effort is running the scanning application with authoritative privileges. Many applications that crave input from an external source crave you to grant them administrative privileges so they tin can perform all of their operations without any interference or security checks. Yous should change the application's settings and allow administrative access.

  1. Right-click on Epson Scan and select "Properties".
  2. Once in properties, select the "Compatibility" tab and check 'Run this programme as an ambassador'. Y'all can besides run the application in compatibility manner later on on if just administrator privileges don't solve the trouble.

  1. Press Utilise to save changes and leave. Now power off your scanner facility and remove the USB cable/disconnect from the network. After a few minutes, set up the scanner again and encounter if yous can scan successfully.

Note:Your account should have admin powers to execute this method. Make sure to brand your account an admin before trying this out.

Solution 2: Fixing Wireless Connectedness

In numerous cases, the Epson scan application fails to associate the scanner with the network LAN address automatically. This issue arises if you are connecting to the scanner using a Wireless Network. While you can however search for addresses automatically within the application, it fails to do near of the fourth dimension. To counter this issue, nosotros tin can manually add the accost by fetching it from the command prompt and make your scanner working again in no fourth dimension.

  1. Launch Epson Scan Settings. You can either open the application from a shortcut or search for it using Windows search.

  1. In one case in Scan Settings, click on Add underneath Network Scanner Address. Make sure that you are selecting the correct scanner using the option at the top of the window.

  1. Now you will be greeted with a screen like this. At present we will navigate to the command prompt, fetch the correct address and insert it in the Enter accost

  1. Click the Windows icon, type "cmd" in the dialogue box and open the application.

  1. Type in the command "ipconfig" in the command prompt and printing Enter. Once in the command prompt, copy the field "Default Gateway".

  1. At present enter this default gateway in your browser and access your router. Your router'due south administrative interface may differ from other routers. In one case y'all are logged into your router, check the list of attached devices to the network.

As you tin run across, the IP Address of the scanner is "192.168.0.195" in this example. Yous can enter this address in your browser and if successful, you will exist able to open the scanner's properties.

  1. Now head dorsum to the Scanner application, enter the address of the scanner and press Use. If successful, your scanner will exist successfully added and you will be able to utilise the browse utility without whatever problems.

  1. You tin too press the "Test" button and see if the connection is successful.

Solution 3: Using Shorter USB Cables

Although many tech manufacturers claims their devices can exist connected using very long USB cables, only a few of them live upwardly to their spoken words. In a nutshell, the more yous prolong a USB cable for the connection between scanner and computer, the more signal losses will occur.

With this existence said, if you lot are using the scanner on the other side of the room, you should fetch some other USB cable which is ofshorter length and try connecting the scanner. Relocate it closer to your temporarily and check if this workaround works. If it does, information technology means in that location was the loss of signals and information technology was causing the reckoner non existence able to communicate.

Solution iv: Restarting Shell Hardware Detection

The Shell Hardware Detection service monitors and provides notifications for Autoplay hardware events. This service is used as the principal tool for detecting when other hardware is plugged into your arrangement. This service is responsible for detecting scanners, printers, removable storage devices, etc. If there is a trouble with this service, your computer might not notice the scanner. We tin try restarting this service and reconnect the scanner and see how this goes.

  1. Press Windows + R, type "services. msc" in the dialogue box and press Enter.
  2. Search for the service "Shell Hardware Detection". Right-click on information technology and select "Backdrop".

  1. Make sure that the startup type is set to "Automatic". Now close the window, right-click on the service once again and select "Restart".

  1. Now unplug/disconnect your scanner with your computer. Await for a couple of minutes earlier plugging it back in. If Shell Hardware Detection was the problem, your computer should recognize the scanner immediately.
  2. Also, try restarting the Windows Image Acquisition Service in the aforementioned mode.

Solution 5: Turning off Countersign Protected Sharing

Countersign protected sharing is a security machinery that ensures that the sharing of files and folders over the network is safety. If it is turned on, people on your network volition not be able to access the files on your computer unless they enter the password provided past you manually. There were frequent cases reported where this very mechanism was causing problems for the scanner to connect. We can disable this mechanism, reconnect the scanner and see how information technology goes. You always revert dorsum the changes if things don't go our way. We will besides bank check if Printer Discovery is turned on.

  1. Press Windows + South, blazon "advanced sharing" in the dialogue box and open the application.

  1. Click on Individual and check the selection Turn on file and printer sharing. Exercise the same for Guest or Public network.

  1. At present press All Networks and disable countersign protected sharing by checking 'Turn off password protected sharing'.

  1. Click on Save Changes present at the bottom of your screen. Now unplug/disconnect your scanner with your computer. Expect for a couple of minutes before plugging information technology back in. At present check if you can apply the scanner utility without whatever bug.

Solution 6: Changing from LPT1 to USB 001 Virtual Printer Port

Line Impress Terminals vest to the rather erstwhile technology of connecting printers and scanners to your figurer. Nowadays, almost of the printers accept transitioned from LPT to USB. We tin endeavor irresolute the ports of the printer and see if this makes any difference. This consequence was particularly known to piece of work for users who lost the functionality of the scanner afterward migrating to Windows ten.

  1. Printing Windows + R, blazon "control console" in the dialogue box and press Enter.
  2. Once in the control panel, click on the option "Big icons" present at the acme-right side of the screen and select "Device and printers".

  1. Correct-click on the Printer and select "Backdrop".
  2. Now click on "Ports" and change the ports from "LPT1" to "USB 001".
  3. Now unplug/disconnect your scanner with your computer. Wait for a couple of minutes before plugging it back in. Now bank check if you can use the scanner utility without any problems.

Solution 7: Resetting Windows Epitome Conquering (WIA)

Some other workaround which we can try earlier updating the drivers of the scanner is resetting Windows Image Acquisition service. This service is related to capturing the images when you scan using your computer. Information technology is an awarding programming interface (API) that enables graphics software to communicate with imaging hardware such as scanners.

This process is a core part of fetching the required scanner document into your estimator. Resetting this service can gear up whatsoever problems if it was at fault.

  1. Press Windows + R, blazon "services. msc" in the dialogue box and printing Enter.
  2. Once in services, navigate through all the entries until you detect "Windows Paradigm Acquisition". Correct-click on the service and select "Restart".

  1. At present unplug/disconnect your scanner with your figurer. Wait for a couple of minutes earlier plugging it back in. At present bank check if you tin utilize the scanner utility without any problems

You lot can as well try stopping the service and starting information technology later on manually if resetting doesn't piece of work.

Solution 8: Updating Scanner Drivers

If all the above solutions don't work, we can try updating the scanner drivers. Yous should navigate to the manufacturer's website and download the latest scanner drivers available. Make sure to download the exact drivers meant for your printer. You can look for the model number present on the front end of your printer or in its box.

Note: In that location are a few cases where a newer driver doesn't work. In that case, download an older version of the commuter and install it using the same method described below.

  1. Press Windows + R to launch the Run Blazon "devmgmt.msc" in the dialogue box and hit Enter. This will launch your calculator'south device manager.
    Type devmgmt.msc and Press Enter to Open Device Manager
  2. Navigate through all the hardware, open the sub-menu "Imaging devices", right-click on your scanner hardware and select "Update commuter".

Note: If your scanner is inbuilt with your printer, you should update the drivers of your printer using the same method explained below. In that case, you should expect in the category of 'Print Queues'.

  1. Now Windows will pop a dialogue box asking you lot which way do you lot want to update your driver. Select the second selection (Browse my computer for commuter software) and proceed.

Select the driver file you downloaded using the browse push button when information technology appears and update information technology accordingly.

  1. Restart your computer and check if the problem gets resolved.

Annotation: If updating the drivers don't piece of work, you should get out all the scanner applications and uninstall them appropriately. At present get dorsum to the device director and uninstall the scanner/printer by correct-clicking it and selecting "Uninstall". In one case uninstalled, unplug the scanner and download the latest drivers from the website and install them afterward you plug the hardware once again.

Tips:

  • Try disabling your antivirus software (you can utilize Windows Defender temporarily).
  • Uninstall Epson Scan, open Windows Explorer and navigate to "C:\Windows". Locate "twain_32" and rename it for case "twain_old". Restart your computer and reinstall Epson Scan.
  • Check if there are whatsoever restrictions on the network which are causing the printer to not connect. Also, add the "  C:\WINDOWS\twain_32\escndv\escndv.exe" to Windows Defender, Firewall and Antivirus exceptions.
  • Make sure that right network configurations are entered in the scanner hardware if you are connecting a network.
  • Ensure that the USB ports are working perfectly on your figurer where you are plugging the hardware.