14 Proven Solutions to Fix Printer Error Code 45

Key Notes

  • Ensure all printer connections are secure.
  • Restart both your printer and computer.
  • Update Windows and printer drivers regularly.

Troubleshooting Error Code 45 on Printers: A Comprehensive Guide

Error Code 45 on your printer can seriously hinder productivity and prevent you from printing crucial documents. This guide provides an overview of the causes and effective solutions to resolve this issue for users on Windows 10 and 11.

Approaches to Resolve Error Code 45 on Printers

Below are some systematic methods to troubleshoot and fix Error Code 45:

Quick Fixes to Try First:

Commence with these initial troubleshooting steps:

  • Verify Connection: Make sure the printer is powered on and connected correctly (USB or Wi-Fi).
  • Restart Devices: Restart both your computer and printer to clear potential bugs.
  • Update Windows: Ensure your operating system is up to date to improve compatibility.

Step 1: Disable and Re-enable the Device

If the printer remains connected and powered on, follow these instructions:

  1. Open the Start Menu and find Device Manager.
  2. Locate Printers or Print queues and expand the selection.
  3. Right-click on the listed printer and select Disable device.
  4. After a few moments, repeat the process but choose Enable device.

Pro Tip: Sometimes a simple re-enable of the device can re-establish communication between your printer and the PC.

Step 2: Test an Alternate USB Port

To address potential USB issues:

  1. Unplug the USB connector from its current port.
  2. Connect it into another USB port on your computer, preferably a rear port for better stability.

Pro Tip: Rear USB ports are often more reliable than front-facing ports for connecting peripherals.

Step 3: Restart the Print Spooler Service

A simple restart of the Print Spooler can clear up many printing errors:

  1. Access the Start Menu and type Services.
  2. Locate Print Spooler from the service list and right-click to select Restart.

Step 4: Download the Manufacturer’s Diagnostic Tool

Most manufacturers offer troubleshooting tools that can resolve issues effectively:

  1. Download the appropriate diagnostic tool for your printer brand.
  2. Run the tool to automatically troubleshoot and resolve issues related to your printer.

Please ensure to select the correct software according to your printer brand.

Step 5: Disable Fast Startup

Fast Startup might interfere with your printer’s processes:

  1. Open the Run dialog with Windows + R and type powercfg.cpl.
  2. Navigate to Choose what the power buttons do on the left menu.
  3. Uncheck the box for Turn on fast startup, then save changes.

Reboot your PC afterwards and check if the issue persists.

Step 6: Fix Wi-Fi Connectivity

For wireless printers, ensure proper connectivity:

  1. Restart your printer and press the Wi-Fi button to reset the connection.
  2. Reconfigure the printer to connect to your Wi-Fi network using the printer’s control panel.

Step 7: Fix Ethernet Connectivity

Address any IP conflicts preventing communication:

  1. Access Printers & scanners settings and select Add a printer or scanner.
  2. Follow the prompts to add the printer using its IP address.

Step 8: Update the Printer Driver

Keeping the printer driver up-to-date is essential:

  1. Open Device Manager and find your printer.
  2. Right-click and select Update driver, then follow the prompts.

Step 9: Run the Printer Troubleshooter

Windows has built-in troubleshooters that can help detect and fix problems:

  1. Access the Troubleshoot settings from the Start Menu.
  2. Select Additional troubleshooters and run the Printer troubleshooter.

Step 10: Use System File Checker (SFC) Scan

An SFC scan can detect and repair corrupted system files that may be affecting your printer:

  1. Open the Command Prompt as an administrator.
  2. Enter sfc /scannow and wait for the scan to complete.

Step 11: Perform a DISM Scan

Use DISM to repair the Windows image if SFC finds issues:

  1. In Command Prompt, run DISM /Online /Cleanup-Image /ScanHealth.
  2. If issues are found, run DISM /Online /Cleanup-Image /RestoreHealth.

Step 12: Fix Windows Registry

Corrupted registry entries can cause numerous issues with your printer:

  1. Use a trusted registry cleaner like Glary Utilities Pro to scan and fix registry problems.
  2. Follow the prompts within the utility to complete repairs.

Step 13: Restore Your PC to Previous State

If you’ve recently installed software that conflicts with your printer:

  1. Access Create a restore point through the Start Menu and choose System Restore.
  2. Select a restore point dated prior to when the issue began.

Contacting Technical Support

If all else fails, reach out to your printer manufacturer’s support desk for specialized assistance:

Summary

Error Code 45 on printers can disrupt essential tasks, but by following the above troubleshooting steps, you can effectively address this issue. Ensure to maintain regular updates and check connections periodically.

Conclusion

Don’t let Error Code 45 hinder your productivity. With these troubleshooting tips, tackling this printer error should be a straightforward process. Should you find a more efficient solution, we welcome your input!

FAQ (Frequently Asked Questions)

What causes Error Code 45 on printers?

Error Code 45 typically occurs when your printer is not properly connected to the computer or is powered off.

Can I use these steps for printers on Windows 11?

Yes, the troubleshooting steps provided are applicable for both Windows 10 and Windows 11 systems.

How do I update my printer driver?

To update your printer driver, access Device Manager, locate your printer, right-click it, and select the option to update the driver.