HP Printer Fatal Error 1603 arises at the time of installation of HP software in a windows computer system. When users install the HP software on their PC then they face this HP error message which is famous as Error 1603. As the HP technical support professionals said that this error is shown on the computer screen as ‘ERROR_INSTALL_FAILURE’. HP Error 1603 generally showed when the Microsoft Installer is trying to install more programs at the same time. This can happen in the case of startup services or related installations.
Steps of Resolve HP Printer Fatal Error 1603
This solution to fix the fatal error 1603 is discussed according to the Register Windows components. Windows Installer software and HP tech support number team suggested that for this solution one needs to register an Atl.dll file. Often there may be a condition when all these components are un-registered or may even come as a corrupted. But re-registering will surely solve this problem.
Step 1: Register an Alt.dll file
- Tap on the “Windows” icon and select the “Run” option. The “Run” window will open.
- In the “Open” box type RegSvr32 Atl.dll and then click “OK” button.
- On the RegSvr32 screen, tap on OK.
Step2: Microsoft Windows Installer
- This step will help the users to register and re-register the Microsoft Windows installer.
- Tap on the “Windows” logo on the taskbar and type msiexec/unregister command in the box and then
- Press “Enter” key.
Step3: Installation of the HP software
- Users have to use the software CD which is shipped with the package of the product.
- If you have downloaded the software, then you don’t have to download it again and again.
- Turn on the printer next as guided.
- If your printer is attached to the computer system with a USB cable, then you should disconnect the cable from the printer.
- Now, you need to choose a correct way to know the model of the printer and follow all the on-screen advice to get the download page.
- Tap on the “download next” option to the full feature driver.
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