What is ProductReg.exe?

The genuine ProductReg.exe file is a software component of Acer Product Registration by Acer.
ProductReg.exe is an executable file that belongs to the Acer Product Registration program, an application that lets users electronically register their Acer products. The program submits user information back to Acer via the Internet. This is not a critical Windows component and should be removed if known to cause problems. Acer was founded in 1976 by Stan Shih, Carolyn Yeh and five others as Multitech in 1976. It is a Taiwanese hardware and electronics giant that produces laptops, desktops, smart phones, displays, storage devices and peripherals. Acer was the fourth largest global vendor of personal computers in 2013 and generates an annual revenue of more than $16 billion. The company is headquartered in Xizhi, New Taipei City, Taiwan.

ProductReg stands for Acer Product Registration Application

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 ProductReg.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.

Click to Run a Free Scan for ProductReg.exe related errors

ProductReg.exe file information

Windows Task Manager with ProductReg
ProductReg.exe process in Windows Task Manager

The process known as ProductR Application belongs to software Acer Product Registration or ProductR Application by Acer (

Description: ProductReg.exe is not essential for the Windows OS and causes relatively few problems. The ProductReg.exe file is located in a subfolder of "C:\Program Files". Known file sizes on Windows 10/8/7/XP are 135,168 bytes (85% of all occurrences) or 6,144 bytes. 
The program starts upon Windows startup (see Registry key: Run, MACHINE\Run). ProductReg.exe is not a Windows core file. Therefore the technical security rating is 37% dangerous.

Uninstalling this variant: If problems with ProductReg.exe come up, you can also uninstall the program using the Control Panel ⇒ Uninstall a ProgramAcer Product Registration or look for help on the website.

Recommended: Identify ProductReg.exe related errors

Important: Some malware camouflages itself as ProductReg.exe, particularly when located in the C:\Windows or C:\Windows\System32 folder. Therefore, you should check the ProductReg.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.


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Best practices for resolving ProductReg issues

A clean and tidy computer is the key requirement for avoiding problems with ProductReg. 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 ProductReg.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

ProductReg.exe [all]