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 jqs.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.
The process known as Java Quick Starter Service or Java Quick Starter belongs to software Java™ Platform (version SE 6, SE 7, SE 8) or Java SE Runtime Environment (version 7, 6) or Java 7 or Java (version 6) or IBM Developer Kit for Windows,Java by Sun Microsystems (www.sun.com) or Oracle (www.oracle.com) or Oracle America or IBM (www.ibm.com).
Description: Jqs.exe is not essential for Windows and will often cause problems. Jqs.exe is located in a subfolder of "C:\Program Files (x86)" or sometimes in a subfolder of the user's "Documents" folder—for example C:\Program Files (x86)\Java\jre7\bin\.
Known file sizes on Windows 10/8/7/XP are 153,376 bytes (54% of all occurrences), 182,696 bytes and 23 more variants.
It runs as service JavaQuickStarterService in the background.
The program has no visible window. Jqs.exe is not a Windows system file. The program listens for or sends data on open ports to a LAN or the Internet. It is a Verisign signed file. The jqs.exe file is certified by a trustworthy company. Jqs.exe is able to monitor applications. Therefore the technical security rating is 43% dangerous, but you should also take into account the user reviews.
Recommended: Identify jqs.exe related errors
Important: Some malware camouflages itself as jqs.exe, particularly when located in the C:\Windows or C:\Windows\System32 folder, for example TROJ_SPNR.15L611 (detected by TrendMicro), and Spyware.007Spy (detected by Symantec). Therefore, you should check the jqs.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.
A clean and tidy computer is the key requirement for avoiding problems with jqs. 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 jqs.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.