Many users, even those with new Windows 11 PCs, have been experiencing lag and slow performance. If you’re facing similar problems, don’t worry. This article covers effective methods to improve your system’s speed and stability without relying on third-party software—except for a one-time malware scan at the end using HitmanPro.

Follow these step-by-step instructions to significantly enhance your Windows 11 experience.

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Step 1: Check System Resource Usage

1. Right-click on the taskbar and select Task Manager.
2. Go to the Performance tab.
3. Observe your CPU, Memory, and Disk usage.

If any of these are consistently high, follow the optimization methods below. If usage is low but lag persists, continue to Step 2.

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Step 2: Perform a Clean Boot

1. Press Windows + S, type msconfig, and open System Configuration.
2. Go to the Services tab.
3. Check “Hide all Microsoft services”, then click Disable all.
4. Go to the Startup tab and click Open Task Manager.
5. Disable all third-party startup apps (e.g., Skype, Steam, Discord).
6. Restart your computer.

If your system runs smoothly after a clean boot, uninstall the unnecessary applications permanently.

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Step 3: Disable Memory Integrity (Optional for Performance Boost)

Memory Integrity is a useful Windows security feature but can cause performance drops, especially for gamers.

1. Go to Settings > Privacy & Security > Windows Security > Device Security.
2. Click Core Isolation Details.
3. Turn Memory Integrity OFF.

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Step 4: Disable Unused Permissions

1. Go to Settings > Privacy & Security.
2. In Windows Permissions, disable options under General, Speech, Typing & Personalization, and Diagnostics & Feedback.
3. Under App Permissions, disable unused features like:
   • Location
   • Camera
   • Microphone
   • Voice Activation
   • Contacts
   • Calendar
   • Phone Call
   • Email
   • Tasks
   • Messaging
   • Radios

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Step 5: Optimize Notifications and Storage

1. Go to Settings > System > Notifications and disable all notifications.
2. Go to Storage > Storage Sense and turn it OFF.
3. Manually delete unwanted temporary files by navigating to:
   • Settings > Storage > Temporary files
   • Select files to delete and click Remove files

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Step 6: Uninstall Bloatware and Unused Apps

1. Go to Settings > Apps > Installed Apps.
2. Remove unnecessary apps like:
   • 3D Viewer
   • Feedback Hub
   • Mail & Calendar
   • Maps
   • Clipchamp
   • Microsoft Teams
   • Movies & TV
   • News
3. Go to Settings > Apps > Startup and disable unnecessary startup apps.

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Step 7: Adjust for Best Performance

1. Press Windows + S, type sysdm.cpl, and open System Properties.
2. Go to Advanced > Performance > Settings.
3. Select Adjust for best performance.
4. Optionally, re-enable:
   • Animate windows when minimizing and maximizing
   • Show thumbnails instead of icons
   • Smooth edges of screen fonts
5. Click Apply and OK.

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Step 8: Disable Hyper-V (Pro Edition Only)

If you’re not using Hyper-V on Windows 11 Pro:

1. Search for Turn Windows features on or off.
2. Uncheck Hyper-V and click OK.
3. Restart if prompted.

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Step 9: Delete Temporary Files

1. Press Windows + R, type temp, and press Enter.
2. Delete all files.
3. Press Windows + R again, type %temp%, and delete all files.

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Step 10: Disable Unwanted Background Services

1. Search for Services and open it.
2. Disable the following if unused:
   • Background Intelligent Transfer Service
   • BitLocker Drive Encryption Service
   • Bluetooth Support Service
   • Connected User Experiences and Telemetry
   • Cryptographic Services (if not needed)

👉 You can automate this using a pre-made .bat script for disabling unnecessary services (available in the software section of this blog).

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Step 11: Scan for Malware Using HitmanPro

Malware and Trojans are common reasons behind lag and slowdowns. Use HitmanPro for a one-time deep scan.

Steps:

1. Visit: HitmanPro Official Website
2. Click Free 30-Day Trial.
3. Download the 64-bit version.
4. Run the tool and select “No, I only want to perform a one-time scan”.
5. Let it scan and delete any malicious files.
6. Restart your PC after the scan.

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Final Thoughts

After applying all the above steps, your Windows 11 system should run noticeably faster and smoother. These optimizations are especially helpful if you’re dealing with lag, frame drops, or general slowness.

Make a habit of periodically uninstalling unused apps, deleting temporary files, and keeping an eye on startup programs.

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Disclaimer

Disabling core features like security settings and Windows services should be done with caution. Ensure you understand what a service or permission does before disabling it. This guide is meant for optimization purposes and may not be suitable for all users, especially those in enterprise environments.

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Tags:

Windows 11 optimization, lag fix, slow performance, speed up Windows, Windows tips, Windows settings, disable services, clean boot, HitmanPro, bloatware removal, temporary files, startup apps

Hashtags:

#Windows11 #SpeedUpPC #LagFix #PCOptimization #TechTips #WindowsSettings #PerformanceBoost #HitmanPro #DisableBloatware #SystemTuning

Sneha Rao

Sneha is a hardware reviewer and technology journalist. She has reviewed laptops and desktops for over 6 years, focusing on performance, design, and user experience. Previously working with a consumer tech magazine, she now brings her expertise to in-depth product reviews and comparisons.

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