What is HPQD_PRJDOC.DLL? 

The file named HPQD_PRJDOC.DLL is developed by Hewlett Packard. The program is used by the HP Digital Imaging service. The file receives security updates from the developer making it safe to work with. It has a threat level of 1. The program is not part of any malware or Trojan attack in the past according to scan reports.

HPQD_PRJDOC.DLL is located in c:\windows\system32. The total size of the file and the latest version available is not known. The non-system process is used by HP software and is not part of the windows operating system.

It can be disabled if found to be causing issues which will not harm the system’s efficiency. 

Affected Platforms: Windows (XP, Vista, 7)

How to determine if your computer is infected with HPQD_PRJDOC.DLL malware?

Look out for these symptoms to check if your PC is infected with HPQD_PRJDOC.DLL malware:

• Unstable internet connection
• HPQD_PRJDOC.DLL occupies extra CPU space
• PC processing speed slows down
• Browser often redirects to irrelevant websites
• Browser is bombarded with hordes of popup ads
• Computer screen freezes repeatedly

Take the following steps to diagnose your PC for possible HPQD_PRJDOC.DLL malware attack:

Step 1: Simultaneously press CTRL+ALT+DEL keys to open Task Manager.

Step 2: If you notice the file located outside C:\Windows\System32, perform an antivirus scan to get rid of the malware.

How to remove HPQD_PRJDOC.DLL malware from system using Comodo Antivirus?

Step 1: Download our award-winning Free Antivirus. 

Step 2: Installation configuration frames will be displayed. Select the configuration you would like to apply.

Step 3: Select Customize Configuration option and arrange installers, configuration, and file location.

Step 4: Restart your PC after the installation gets over

Step 5: Wait for Comodo Internet Security to update the antivirus.

Step 6: Proceed with the quick scan that automatically begins after the update.

Step 7: If threats are found during the scanning, you will be notified through an alert screen.

Step 8: Comodo Antivirus will remove HPQD_PRJDOC.DLL malware from your computer including all other malwares!