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🧠 Memory & CPU

⏱️ Realtime Priority for csrss.exe

Sets maximum priority for the csrss.exe process (session manager).

Benefit

Improves system responsiveness to critical events

Impact

high

Commands (4)

$path = "HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\csrss.exe\PerfOptions"
New-Item -Path $path -Force | Out-Null
New-ItemProperty -Path $path -Name "CpuPriorityClass" -PropertyType DWord -Value 4 -Force
New-ItemProperty -Path $path -Name "IoPriority" -PropertyType DWord -Value 3 -Force