SoftGalaxy
Menu

Utilities Windows

Process Lasso for Windows

Manage Windows process priorities, CPU affinities and CPU Sets with Process Lasso. ProBalance automates priority adjustments to help keep the desktop responsive under CPU load.

WindowsFree edition with optional paid Pro license; commercial use requires a license within 30 daysVersion 18.4.0.48
Operating system
Windows 10, Windows 11 and Windows Server
Architecture
x86-64 (64-bit)
Download package
EXE installer
Download for Windows (64-bit)

This link selects the stable x86-64 build. The publisher also provides separate x86-32 and ARM64 installers.

Link checked · Download guidance

What is Process Lasso?

Process Lasso manages how Windows processes use CPU resources. It combines a live process list and activity graphs with rules for priorities, CPU affinities and CPU Sets. ProBalance automates priority adjustments when background activity puts pressure on responsiveness, while persistent rules let you reuse process settings instead of changing them each time an application starts.

The free edition includes ProBalance, Performance Mode and priority, affinity and CPU Sets rules. Advanced tools such as CPU Limiter and Watchdog are trial-only without Pro, and automatic updates require Pro. The free edition displays a startup reminder; commercial use requires a license within 30 days of deployment.

This entry links to the publisher’s stable x86-64 EXE installer for Windows 10, Windows 11 and Windows Server. Separate x86-32 and ARM64 builds are available from Bitsum. Screenshots show the publisher’s v18 Pro main window and an older startup-options dialog from the Softonic gallery; they are interface illustrations, not a test of the linked installer.

What it offers

  • Automate process priority adjustments with ProBalance when background CPU activity affects responsiveness.
  • Save process CPU priority, CPU affinity and CPU Sets rules.
  • Inspect the live process list, CPU and GPU activity graphs, memory load and actions log.
  • Use Performance Mode to switch to the Bitsum Highest Performance power plan for games.

Good to know

  • CPU Limiter and Watchdog are trial-only without Pro; automatic updates also require Pro.
  • The free edition shows a startup reminder. Commercial use requires a license within 30 days of deployment.

Product images

Process Lasso v18 Pro main window with resource graphs, process priority and CPU affinity columns, and an actions log.
Process Lasso v18 Pro main window with resource graphs, process priority and CPU affinity columns, and an actions log. Image source ↗Publisher screenshot from Bitsum’s Process Lasso screenshot gallery. Process Lasso is a Bitsum LLC trademark. No explicit image republication license or permission was established; rights remain with their respective owners.
Older Process Lasso startup-options dialog showing separate management console and core engine startup choices.
Older Process Lasso startup-options dialog showing separate management console and core engine startup choices. Image source ↗Application screenshot served by Softonic’s Process Lasso for Windows gallery. No explicit image reuse license or permission was established. Rights remain with their respective owners; this older dialog is not a claim about the current release.

Sources

References used for this listing. Retrieval dates do not indicate hands-on testing.

  1. Download Process Lasso 18.4.0.48 (Official) ↗Retrieved
  2. Process Lasso Free vs Pro: License Terms and Features ↗Retrieved
  3. Process Lasso Screenshots ↗Retrieved
  4. Process Lasso - Download ↗Retrieved

More in utilities

View category ↗

3uTools 9.12.005

Manage iPhone and iPad photos, music, apps and backups from Windows with 3uTools, a free utility that also includes device checks and firmware flashing tools.

  • Windows
  • Free
  • Utilities
View details

Browser storage

No analytics or advertising cookies. If you dismiss this notice, we remember its acknowledgement in your browser for 180 days. How storage works