What is hpztsb12.exe?

The .exe extension on a filename indicates an executable file. Executable files may, in some cases, harm your computer. Therefore, please read below to decide for yourself whether the hpztsb12.exe on your computer is a Trojan that you should remove, or whether it is a file belonging to the Windows operating system or to a trusted application.

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Hpztsb12.exe file information

Windows Task Manager with hpztsb12
Hpztsb12.exe process in Windows Task Manager

The process known as hpztsb12.exe belongs to software HP DeskJet by HP (

Description: Hpztsb12.exe is not essential for the Windows OS and causes relatively few problems. The hpztsb12.exe file is located in a subfolder of C:\Windows\System32 (usually C:\Windows\System32\spool\drivers\w32x86\3\). Known file sizes on Windows 10/8/7/XP are 176,128 bytes (75% of all occurrences) or 172,032 bytes. 
There is an icon for this program on the taskbar next to the clock. The program has a visible window. The program has no file description. The file is not a Windows core file. It is a Microsoft signed file. Hpztsb12.exe is able to record keyboard and mouse inputs. Therefore the technical security rating is 9% dangerous; but you should also compare this rating with the user reviews.

Recommended: Identify hpztsb12.exe related errors

Important: Some malware camouflages itself as hpztsb12.exe, particularly when located in the C:\Windows or C:\Windows\System32 folder. Therefore, you should check the hpztsb12.exe process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.


User Comments

HP print driver
HP Printer Software File--NOT A Driver as Craig mentioned

Summary: Average user rating of hpztsb12.exe: based on 2 votes with 2 user comments. One user thinks hpztsb12.exe is essential for Windows or an installed application. One user thinks it's neither essential nor dangerous.

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Best practices for resolving hpztsb12 issues

A clean and tidy computer is the key requirement for avoiding problems with hpztsb12. This means running a scan for malware, cleaning your hard drive using 1cleanmgr and 2sfc /scannow, 3uninstalling programs that you no longer need, checking for Autostart programs (using 4msconfig) and enabling Windows' 5Automatic Update. Always remember to perform periodic backups, or at least to set restore points.

Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the 6resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or, for Windows 8 and later versions, executing the 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To help you analyze the hpztsb12.exe process on your computer, the following programs have proven to be helpful: ASecurity Task Manager displays all running Windows tasks, including embedded hidden processes, such as keyboard and browser monitoring or Autostart entries. A unique security risk rating indicates the likelihood of the process being potential spyware, malware or a Trojan. BMalwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.

Other processes

hpztsb12.exe [all]