Welcome to ASIO4ALL! This manual enables you to make the most of your ASIO4ALL installation, especially when it comes to the advanced features newly introduced in this Version of ASIO4ALL.
In order to achieve the best possible results with ASIO4ALL it is recommended that your computer is configured accordingly.
For updates, help and further information, please visit http://www.asio4all.com!
Critical Windows Audio Optimization
Modern laptops use AI sensors and camera tracking to monitor your presence. This constant polling creates massive DPC Latency spikes, causing stuttering, pops, and real-time audio dropouts.
OEM Bloatware (Disable or Uninstall immediately):
- LG: Disable LG Glance by Mirametrix (Primary cause for LG Gram).
- Dell: Disable ExpressSign-in or “Proximity Sensor” in Dell Optimizer.
- Lenovo: Disable Zero Touch Lock or “Virtual Lock Sensor” in Lenovo Vantage.
- HP: Disable “Auto Lock/Awake” in HP Presence.
- ASUS: Disable “Adaptive Lock” in MyASUS.
PowerShell: Force Remove Audio-Killing Bloatware
To ensure these services don’t restart, run PowerShell as Administrator and use these commands:
# Uninstall LG Glance / Mirametrix components
Get-AppxPackage *Mirametrix* -AllUsers | Remove-AppxPackage
Get-AppxProvisionedPackage -Online | Where-Object {$_.PackageName -like "*Mirametrix*"} | Remove-AppxProvisionedPackage -Online
# Disable Dell/Lenovo/HP Sensor Services
Get-Service -Name "DellOptimizer*", "EllipticVLS", "HPPresence*" | Stop-Service -PassThru | Set-Service -StartupType Disabled
Permanent Registry Fixes
Run these in an Administrator Command Prompt (CMD):
:: Disable Modern Standby (Forces traditional S3 Sleep for stability)
reg add HKLM\System\CurrentControlSet\Control\Power /v PlatformAoAcOverride /t REG_DWORD /d 0 /f
:: Disable Windows Human Presence Sensing Policy
reg add HKLM\Software\Policies\Microsoft\HumanPresence /v ForceDisableWakeWhenBatterySaverOn /t REG_DWORD /d 1 /f
:: Disable General Windows Sensor Service (Stops background polling)
reg add HKLM\System\CurrentControlSet\Services\SensorService /v Start /t REG_DWORD /d 4 /f
Mandatory Diagnosis Tool
- 🔍 Latency Diagnosis: LatencyMon (Essential Tool to identify problematic drivers)
Standard System Checklist:
- Switch Processor Scheduling to “Background Services” in System Properties.
- Set Minimum Processor State to 100% in Advanced Power Options.
- Disable USB Selective Suspend and C-States/SpeedStep in BIOS.