Is Your Windows 11 PC Running Slowly?

Over time, Windows 11 machines can start to feel sluggish — not because the hardware has changed, but because of accumulated software, startup bloat, and misconfigured settings. The good news is that most slowdowns are fixable without spending a cent. Follow these eight proven steps to get your PC running faster.

1. Disable Unnecessary Startup Programs

Too many apps launching at boot is one of the most common causes of a slow startup. Here's how to fix it:

  1. Press Ctrl+Shift+Esc to open Task Manager.
  2. Click the Startup apps tab.
  3. Right-click any app you don't need at startup and select Disable.

Focus on disabling apps like Spotify, Discord, Teams, or any third-party updaters you don't need running immediately on boot.

2. Adjust Power Settings

If your PC is set to a power-saving mode, it may be throttling your CPU. Go to Settings → System → Power & sleep → Additional power settings and select High Performance or Balanced if you're on a desktop. Laptop users should use Balanced to preserve battery life.

3. Free Up Disk Space with Storage Sense

Low disk space slows down Windows significantly. Use the built-in Storage Sense to clean up automatically:

  1. Go to Settings → System → Storage.
  2. Enable Storage Sense and click "Run Storage Sense now."
  3. Optionally, click into Temporary files and remove cached data manually.

4. Turn Off Visual Effects

Windows 11's animations look nice but consume resources. To disable them:

  1. Search for "Adjust the appearance and performance of Windows" in the Start menu.
  2. Select "Adjust for best performance" or manually uncheck animations you don't need.

5. Update Drivers — Especially GPU Drivers

Outdated drivers, particularly graphics drivers, can cause performance bottlenecks and stuttering. Visit your GPU manufacturer's website (NVIDIA, AMD, or Intel) and download the latest driver for your card. For other drivers, use Device Manager or Windows Update.

6. Run a Malware Scan

Background malware processes can silently consume CPU and RAM. Open Windows Security → Virus & threat protection → Quick scan to check. For a deeper clean, run a full scan or use a reputable secondary scanner like Malwarebytes (free version).

7. Increase Virtual Memory

If your PC has limited RAM, increasing the virtual memory (page file) can help prevent slowdowns under heavy load:

  1. Search for "Adjust the appearance and performance of Windows."
  2. Go to the Advanced tab → click Change under Virtual memory.
  3. Uncheck "Automatically manage" and set a custom size — typically 1.5× your RAM as the initial size.

8. Reinstall Windows as a Last Resort

If nothing else works, a fresh Windows installation is the nuclear option — but it genuinely works. Use Settings → System → Recovery → Reset this PC and choose "Keep my files" to reinstall Windows while preserving your personal data.

Summary Checklist

  • ✅ Disable startup apps via Task Manager
  • ✅ Set power plan to Balanced or High Performance
  • ✅ Run Storage Sense to clear junk files
  • ✅ Reduce visual effects for snappier performance
  • ✅ Update GPU and system drivers
  • ✅ Scan for malware
  • ✅ Adjust virtual memory if RAM is low

Most of these changes take only a few minutes and can make a noticeable difference, especially on older hardware. Start from the top and work your way down.