Video summary

How to Fully Optimize Windows 11 For Gaming

Main summary

Key takeaways

Technology

Overview

The video provides a comprehensive, step-by-step guide to fully optimize Windows 11 specifically for gaming, aiming for:

  • Better FPS
  • Lower input latency
  • Improved responsiveness

The creator claims these changes can deliver gains without upgrading hardware, and that they tested them across:

  • Intel/AMD CPUs
  • Nvidia/AMD GPUs
  • Desktops, laptops, and tablets

Many tweaks are presented as either:

  • Essential (safe defaults), or
  • Conditional (must be tested based on system/game).

Key Windows 11 optimization steps (with stated goals)

1) Create a restore point (safety rollback)

  • Enables System Protection
  • Creates a manual restore point so changes can be reverted if issues occur

2) Essential gaming features in Windows settings

Game Mode (enable)

  • Prioritizes CPU/GPU attention for foreground tasks (your game) over background work
  • Goal: improve stability/responsiveness

Graphics settings → “Optimizations for windowed games” (enable)

  • For DX10/DX11 games (example: Fortnite)
  • Allows windowed fullscreen while keeping similar input delay to exclusive fullscreen

Hardware-accelerated GPU scheduling / HAGS (recommend enabling if available)

  • Claimed effect:
    • Lets the GPU schedule tasks more independently (less CPU involvement)
    • Potentially improves average FPS, 1% lows, and possibly input latency
  • Warning:
    • Can reduce stability or cause stutters depending on the game
    • Should be disabled if problems occur

3) Disable Core Isolation → Memory Integrity (claimed FPS gain)

  • Turns off Memory Integrity (VBS virtualization-based security via Windows Defender pipeline)
  • Claim:
    • Independent testing shows ~2–5% less gaming performance with Memory Integrity enabled
  • Warning/notes:
    • Disabling is suggested as safe if Windows Defender or another trusted AV is enabled
    • Requires a reboot

4) Debloat using Chris Titus Tech DBLOw utility

  • Uses Chris Titus Tech DBLOw to remove Windows bloatware

Process (per the creator):

  1. Run PowerShell as admin
  2. Paste the script line provided in the video description
  3. Open the Tweaks tab
  4. Select safe tweaks based on device type (desktop vs laptop)
  5. Read each tweak description before applying

Strong cautions about advanced selections:

  • Avoid options unless you understand their impact

Examples mentioned:

  • Leave Adobe Network Block unchecked (so Adobe websites work)
  • Prefer Adobe DBLOw (claimed safe for Adobe apps)
  • Avoid “Set display to performance” because it can “make everything look like trash”
  • Avoid removing Microsoft Store apps (can remove useful apps like Snipping Tool)

5) Power plan testing + “Ultimate Performance” addition

  • Advises testing power plans with benchmarks for your favorite game
  • Adds a hidden power plan:
    • Ultimate Performance” injected via Command Prompt as admin
  • Testing method:
    • Switch plans without rebooting
    • Run the same benchmark
    • Choose the best result

Notes:

  • “Ultimate Performance” often works best on mid/high-end gaming PCs
  • Balance might be better for some setups/laptops

GPU-specific optimizations

Nvidia GPU optimization (Nvidia users only)

Claims Nvidia Control Panel tuning can provide measurable performance.

OpenGL rendering GPU

  • Set to the GPU you want used for gaming
  • Goal: prevent Windows selecting the wrong GPU for certain OpenGL titles/software/emulation

Shader Cache size

  • Set to 10 GB
  • Rationale: reduces frequent shader eviction that can cause stutters
  • Framing: 100 GB is unnecessary for typical users

Vertical sync

  • Turn V-Sync off for better latency
    • Tradeoff: screen tearing

Other settings depend on system/preferences

  • Anti-aliasing gamma correction
    • No FPS cost; choose based on visual/competitive preference
  • Low Latency Mode
    • Can reduce latency significantly
    • May reduce FPS on lower-end hardware
  • Nvidia Reflex guidance
    • If the game supports Reflex, enable it in-game (Reflex can override NVCP settings)
    • If Reflex isn’t supported:
      • try On or Ultra
      • Ultra may be more demanding; restart the game to apply
  • Power management mode
    • Use Prefer maximum performance for consistency (especially for 1% lows)
    • On laptops/mixed use, consider Normal
  • Texture filtering quality
    • Set to High Performance (claimed improvement across many games)
  • Anisotropic sample optimization
    • Mixed results; recommend individual testing
    • Example: Rocket League off can be better

AMD GPU optimization (AMD users)

  • In AMD software:
    • Disable overlays/hotkeys and certain features to reduce background overhead
  • In Gaming → Graphics:
    • Texture filtering quality: Standard → Performance
    • Surface format optimization: enable (main reason claimed for reduced VRAM usage)
    • Tessellation mode:
      • Leave alone for single-player
      • For competitive: set max tessellation level to off

Claimed results by the creator:

  • Significant improvements in 1% lows
  • Reduced RAM and VRAM usage by ~1 GB each

Disable non-essential Windows features (settings checklist)

The creator emphasizes that Windows updates may re-enable some settings, so this should be treated like a checklist.

Major items mentioned:

  • Disable Notifications
    • Claimed performance impact comes more from related processes
  • Disable Bluetooth
    • Only a small/rare chance of affecting connections
    • Disable only if you don’t use it
  • Turn off Dynamic Lighting
    • RGB background service that may conflict with other RGB software
  • Turn off “Share across devices”
  • Review Startup apps and disable ones you don’t want launching
  • Under Visual effects:
    • Disable Transparency
    • Disable Animation effects
  • Privacy/security:
    • Turn most diagnostics-related options off
    • Note: activity history settings removed as of Oct 2025
  • Search:
    • Set permissions off generally
    • Enable enhanced file searching (unless on very old/low-core systems)
  • Windows Update → advanced options:
    • Turn off four specific items (described humorously as “security” items)
    • Delivery Optimization:
      • disable “allow downloads from other devices” to force updates from Microsoft servers and reduce data sharing risk

Advanced system settings (performance-oriented UI tweaks)

  • Use “Adjust for best performance” in:
    • System Properties → Performance Settings
  • Preserves usability/visuals by re-enabling:
    • Show thumbnails instead of icons
    • Show window contents while dragging
    • Smooth edges of screen fonts

Claim:

  • Small CPU/RAM cycle savings (<30 seconds)
  • Not a major FPS boost

Registry editor tweaks (major claimed impact; requires caution)

The creator claims significant 1% lows improvement (~23.7%) from “a few tweaks.”

Process:

  1. Open regedit as admin
  2. Export registry first (backup/rollback)
  3. Change specific registry values (guided by the video description paths)

Notable tweaks mentioned:

  • Scheduling category → “high”
    • Sets scheduling behavior
    • Note from the creator: GPU priority/SFIO priority values still do nothing per Microsoft documentation (as of a July 14, 2025 note)
  • Win32 priority separation
    • Controls CPU split between foreground (game) and background tasks
    • Suggested test value: 26
    • Reminder: test other values if needed
    • Requires restart every time the value changes
  • Network throttling index
    • Disable network throttling by setting a value to hex FF… (8 Fs)
    • Warning: could improve or worsen ping/consistency depending on the system—must test
  • System responsiveness
    • Set to 10
    • Claim: anything below gets treated like 20

BIOS tweaks (hardware-level improvements)

The creator suggests these can improve RAM behavior and GPU resource access.

1) Enable XMP/DOCP

  • Enables RAM to run at advertised speed instead of JEDEC defaults
  • Claim:
    • Can provide a huge FPS boost, especially for 1% lows
  • Compatibility check:
    • Only enable if your RAM supports it

2) Configure SMT/Hyperthreading

  • Rule of thumb:
    • Enable SMT/HT if CPU has < 8 cores
    • Disable if CPU has ≥ 8 cores
  • Caveat:
    • Explicitly depends on the game—test

3) Enable Above 4G decoding + Resizable BAR

  • For GPUs with >4GB VRAM:
    • Above 4G decoding improves VRAM handling efficiency
    • Resizable BAR lets CPU access all VRAM (not in 256MB chunks)

Claimed performance:

  • Up to ~70% FPS for Intel GPU users
  • Up to ~10% for everyone else

Notes:

  • BIOS menu locations vary by motherboard
  • Remember: save & exit BIOS

Main speakers/sources (as referenced in the subtitles)

  • Video creator / narrator (primary speaker)
    • Presents and tests the Windows/GPU/BIOS optimization steps
  • Microsoft Windows 11
    • Feature references: Game Mode, Memory Integrity/Core isolation, update delivery optimization, etc.
  • Chris Titus Tech
    • Source of DBLOw utility/tool
  • Nvidia Control Panel / Nvidia Reflex
    • Nvidia-specific optimization source/technology
  • AMD Software
    • AMD-specific optimization section
  • BIOS/UEFI vendor firmware
    • XMP/DOCP, SMT/Hyperthreading, Above 4G decoding, Resizable BAR

Original video