This Simple Tweak Reduces Input Lag and Fixes Random Stutter (No Software Needed)

Описание: Tired of random lag and micro‑stutters in games? Hidden Windows services might be why. In this video, I’ll walk you through how to fix micro‑stuttering by disabling the GameBar Presence Writer—without deleting files or installing sketchy software.

🛠️ Commands & Paths Used:

Create Restore Point:
• Start → “Create a restore point” → Select C: → Configure → Turn on Protection → Apply → Create “GameBar Tweak”

Registry Tweak (Method 1):
 Win+R → regedit → navigate to:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\WindowsRuntime\ActivatableClassId\Windows.Gaming.GameBar.DOPRServer.Internal.PresenceWriter → Change ActivationType from 1 to 0

If locked: use Permissions → Add your account → Grant Full Control → Edit ActivationType

Rename GameBarPresenceWriter.exe (Method 2):
• Explorer → C:\Windows\System32 → search GameBarPresenceWriter.exe
• Properties → Security → Advanced → Change Owner to your account → Add Full Control →
• Restore Owner to NT SERVICE\TrustedInstaller → Rename file to GameBarPresenceWriter_disabled.exe

Revert Steps (Optional):
• Rename file back
• Registry: set ActivationType back to 1
• Or use System Restore


Final step? Let me know if it smoothed out your micro‑stutters or reduced random spikes! Drop a comment, like, and subscribe for more easy Windows and gaming performance tweaks