How to Speed Up Windows 11 (Complete Optimization Guide 2026)

🚀 1. Why Windows 11 Gets Slow

Over time, Windows 11 performance drops due to:

  • Too many startup apps
  • Background services overload
  • High RAM and CPU usage
  • Outdated drivers
  • Visual effects consuming resources

If you want to truly speed up Windows 11, you must address all these layers—not just one.

⚡ 2. Quick Wins to Speed Up Windows 11

Start with these immediate fixes:

✅ Restart Your PC

Clears temporary memory and stuck processes.

✅ Update Windows

Go to:
Settings → Windows Update

✅ Free Up Storage

Keep at least 20% free disk space

Windows 11 settings update

🔥 3. Disable Startup Programs (Huge Speed Boost)

One of the most effective ways to speed up Windows 11 startup.

Steps:

  1. Press Ctrl + Shift + Esc
  2. Go to Startup Apps
  3. Disable unnecessary programs

Focus on:

  • Discord
  • Spotify
  • Auto updaters

👉 Full guide: Disable Startup Programs Windows 11 (cluster article)

🧠 4. Reduce RAM Usage in Windows 11

High RAM usage = slow performance.

Fixes:

  • Close unused apps
  • Disable background apps
  • Use lightweight browsers

Advanced Tip:

Turn off background permissions:
Settings → Apps → Installed Apps → Background permissions

👉 Related: Reduce RAM Usage Windows 11

reduce RAM usage Windows 11 Task Manager memory comparison high vs low usage

⚙️ 5. Fix High CPU Usage

If your CPU is constantly at 90–100%, your PC will lag badly.

Steps:

  • Open Task Manager
  • Sort by CPU usage
  • End unnecessary tasks

Common culprits:

  • Windows Search Indexing
  • Antimalware Service Executable

👉 Full fix: Fix High CPU Usage Windows 11

🧩 6. Optimize Background Services 

Most guides ignore this—but it’s critical.

Steps:

  1. Press Win + R → services.msc
  2. Disable non-essential services:

Examples:

  • Xbox services (if not gaming)
  • Print Spooler (if no printer)

⚠️ Do NOT disable critical Microsoft services

🎨 7. Adjust Visual Effects for Performance

Windows 11 prioritizes visuals over speed by default.

Fix:

  1. Search: Performance Options
  2. Select:
    👉 Adjust for best performance

This alone can significantly speed up Windows 11 on low-end PCs