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Process Lasso Pro v15.1.2

16 MBupdated 2026-09-21 ★ 4.7Pre-activatedPerformance

Process Lasso Pro manages CPU priority automatically through the ProBalance algorithm, which temporarily throttles background processes that would otherwise stall the foreground application. Rules pin chosen processes to specific cores and apply a default priority the moment they launch.

It also restarts crashed processes automatically, enforces per-process CPU and I/O limits, keeps a persistent process history and switches to a gaming profile that suspends interference tasks. Everything runs from a local service with the licence applied during setup.

What's inside

  • ProBalance dynamic priority balancing
  • Persistent CPU affinity and priority rules
  • Automated restart of crashed processes
  • Per-process CPU, memory and I/O limits
  • Process history and activity log
  • Gaming mode and power profile switching

How to install

  1. Unpack the archive with 7-Zip
  2. Run the installer as Administrator
  3. Accept the service installation when prompted
  4. Launch Process Lasso and review ProBalance settings
  5. Add rules for the applications you run daily

System requirements

Windows 7/8/10/11 x64, 100 MB free disk space