What is ProcessLasso.exe?

The genuine ProcessLasso.exe file is a software component of Process Lasso by Bitsum.
ProcessLasso.exe is executable file that runs the Process Lasso program, a utility tool that maximizes processor output by monitoring and restricting processor-heavy tasks. This file is not a critical Windows component and can be removed if known to create problems. ProcessLasso improves the responsiveness and stability of computers by making adjustments to the process priority of all background processes. Resource hogging programs can sometimes disrupt smooth system functioning and cause lags and delays. ProcessLasso is meant to solve this problem. It features the ability to automatically block certain processes from stealing resources, automatically restart core processes and limit process instances. Bitsum Technologies is an American company founded in 2002 that develops utility software for the Windows platform. The company is currently known for their PECompact and ProcessLasso software products. Bitsum Technologies is headquartered in Talbott, Tennessee, USA.

ProcessLasso stands for Process Lasso management console

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 ProcessLasso.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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ProcessLasso.exe file information

The process known as Process Lasso User Interface or Process Lasso management console belongs to software Process Lasso or Process Lasso user interface by Bitsum or Bitsum Technologies (

Description: ProcessLasso.exe is not essential for Windows and will often cause problems. ProcessLasso.exe is located in a subfolder of "C:\Program Files". Known file sizes on Windows 10/8/7/XP are 777,216 bytes (9% of all occurrences), 1,166,632 bytes and 18 more variants. 
ProcessLasso.exe is not a Windows core file. The file has a digital signature. The program has no visible window. ProcessLasso.exe is a Verisign signed file. ProcessLasso.exe is able to monitor applications and record keyboard and mouse inputs. Therefore the technical security rating is 22% dangerous, however you should also read the user reviews.

Uninstalling this variant: The developer Bitsum provides a support site for assistance, and an uninstaller (Control Panel ⇒ Uninstall a Program ⇒ Process Lasso or Process Lasso Pro).

Recommended: Identify ProcessLasso.exe related errors

If ProcessLasso.exe is located in a subfolder of Windows folder for temporary files, the security rating is 52% dangerous. The file size is 1,202,472 bytes. The program is not visible. The ProcessLasso.exe file is a Verisign signed file. The ProcessLasso.exe file is certified by a trustworthy company. It is not a Windows system file. ProcessLasso.exe is able to record keyboard and mouse inputs and monitor applications.

Uninstalling this variant: If any problems with Bitsum LLC occur, you can uninstall the program using the Control Panel ⇒ Uninstall a Program.

Important: Some malware camouflages itself as ProcessLasso.exe. Therefore, you should check the ProcessLasso.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

It keeps coming up in registry error searches as bad software with harmful or obsolete registry keys that corrupt the registry. I find that when my computer is acting up, processlasso.exe always pops up in maintenance tasks and with registry errors. I believe it's associated with some bad software that relates to malware and could be easily opened to viruses. I keep having to find it and remove it. Then the PC runs fine again until it returns unwanted through the web.

Summary: Average user rating of ProcessLasso.exe: based on 1 vote with 1 user comment. One user suspects danger.

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Best practices for resolving ProcessLasso issues

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

ProcessLasso.exe [all]