How to Fix Windows 11 Slow Performance (Proven Methods in 2025)
Windows 11 offers a modern design and powerful features, but many users experience slow performance after updates or prolonged use.
If your PC feels laggy, takes too long to boot, or freezes during basic tasks, you are not alone. The good news is that most Windows 11 performance issues can be fixed without reinstalling the operating system.
In this guide, you will learn proven methods to fix Windows 11 slow performance and make your computer faster and more responsive in 2025.
Why Is Windows 11 Running Slow?
Several factors can cause Windows 11 to slow down over time:
- Too many startup programs
- Background apps consuming resources
- Outdated or incompatible drivers
- Insufficient RAM or storage
- System updates running in the background
Understanding the cause helps you apply the right solution.
Check Your PC Minimum Requirements
Before applying fixes, make sure your device meets Windows 11 minimum requirements:
- 4 GB RAM (8 GB recommended)
- 64 GB storage (SSD recommended)
- Compatible processor
If your hardware barely meets the minimum requirements, software optimizations can still improve performance significantly.
Proven Ways to Fix Windows 11 Slow Performance
1. Disable Startup Programs
Many applications start automatically when Windows boots, slowing down startup time.
- Press Ctrl + Shift + Esc to open Task Manager
- Go to the Startup tab
- Disable apps you do not need at startup
This simple step can dramatically improve boot speed.
2. Turn Off Unnecessary Background Apps
Some apps continue running in the background even when you are not using them.
To manage background apps:
- Open Settings → Apps → Installed apps
- Select an app → Advanced options
- Set background permissions to Never
3. Update Windows and Drivers
Outdated drivers can cause performance issues and system instability.
Make sure to:
- Install the latest Windows updates
- Update graphics and chipset drivers
- Restart your PC after updates
4. Free Up Disk Space
Low disk space can slow down Windows 11 significantly.
Use built-in tools:
- Open Settings → System → Storage
- Enable Storage Sense
- Delete temporary files
5. Adjust Visual Effects for Performance
Windows 11 includes visual effects that may impact performance on low-end PCs.
To optimize visuals:
- Search for Performance Options
- Select Adjust for best performance
- Apply changes
6. Disable Transparency Effects
Transparency effects can consume GPU and system resources.
Turn them off:
- Settings → Personalization → Colors
- Toggle off Transparency effects
7. Scan for Malware
Malware can severely slow down your system.
Use Windows Security:
- Open Windows Security
- Run a full scan
8. Check Power Mode Settings
Windows power mode affects performance.
Set it to best performance:
- Settings → System → Power & battery
- Select Best performance
9. Upgrade to SSD (If Possible)
If you are still using an HDD, upgrading to an SSD provides the biggest performance boost.
SSD upgrades dramatically reduce boot times and improve overall responsiveness.
10. Restart Your PC Regularly
Restarting clears background processes and frees up memory.
Avoid keeping your PC running for weeks without restarting.
Advanced Tips for Better Performance
- Uninstall unused applications
- Reduce browser extensions
- Close resource-heavy apps when not needed
If you work with many applications daily, consider using AI productivity tools to manage tasks efficiently. You can explore our guide on best AI tools for productivity .
Frequently Asked Questions
Can Windows 11 run smoothly on 4GB RAM?
Yes, but performance will be limited. Upgrading to 8GB RAM is recommended.
Does disabling visual effects harm Windows?
No. It only changes appearance and improves performance.
Should I reinstall Windows 11 to fix slowness?
Reinstallation should be the last option after trying all optimization methods.
Conclusion
Slow performance in Windows 11 can be frustrating, but most issues can be resolved with simple adjustments.
By disabling unnecessary startup apps, optimizing system settings, and keeping your PC updated, you can significantly improve speed and responsiveness.
Apply these proven methods and enjoy a smoother Windows 11 experience in 2025.

