Windows 11 has brought a fresh look and new features to PCs, but it also comes with some unexpected glitches that can frustrate even experienced users. I’ve seen computers freeze during simple tasks, strange error messages pop up, or apps crash for no apparent reason. Many people assume these errors require a full reinstall or expensive technical support, but most of them have quick, easy fixes.
The key is understanding the root cause and applying practical solutions without overcomplicating things. This guide covers common weird Windows 11 errors and shows step-by-step ways to fix them fast, based on real-world experience.
1. Start Menu Not Opening
Sometimes clicking the Start menu does nothing, leaving users frustrated.
Quick Fixes
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Restart Windows Explorer: Press
Ctrl + Shift + Esc→ Task Manager → Find Windows Explorer → Right-click → Restart -
Run System File Checker: Open Command Prompt as admin → Type
sfc /scannow→ Press Enter
Why This Works
Restarting Windows Explorer refreshes the interface, and SFC repairs corrupted system files that often cause Start menu issues.
Common mistake: Reinstalling Windows immediately without trying these simple steps first.
2. Taskbar Icons Missing
Icons disappearing from the taskbar is another frequent glitch.
How to Fix
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Check Taskbar Settings: Right-click Taskbar → Taskbar Settings → Turn on necessary icons
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Restart Explorer: Same method as Start menu restart
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Update Drivers: Especially display drivers via Device Manager
Real-World Tip
After updates, Windows sometimes resets taskbar preferences. Restarting Explorer often restores missing icons instantly.
3. Apps Won’t Launch
Some apps fail to open or crash immediately after starting.
Easy Solutions
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Reset the App: Settings → Apps → Installed Apps → Select App → Advanced Options → Reset
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Reinstall the App: Uninstall, then download fresh from Microsoft Store or official site
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Run in Compatibility Mode: Right-click → Properties → Compatibility → Check “Run this program in compatibility mode”
Why this works: Resetting clears app-specific cache or corrupted files that block startup.
4. Windows Update Stuck or Fails
Updates sometimes hang at 0% or fail to install entirely.
Quick Fixes
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Run Windows Update Troubleshooter: Settings → System → Troubleshoot → Other Troubleshooters → Windows Update → Run
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Clear Update Cache: Open Command Prompt as admin →
Why This Helps
A stuck update often results from corrupted temporary files or interrupted downloads.
Tip: Always back up important data before major updates.
5. Strange Audio Problems
Windows 11 may output no sound or play distorted audio.
How to Fix
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Check Output Device: Click speaker icon → Select correct output device
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Update Audio Drivers: Device Manager → Sound, video and game controllers → Update driver
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Restart Windows Audio Service: Press
Win + R→services.msc→ Find Windows Audio → Restart
Real-World Tip: Many users overlook default output settings after updates, which is the simplest fix.
6. Explorer Freezing Frequently
File Explorer may hang when opening folders or performing searches.
Solutions
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Disable Quick Access: File Explorer → Options → General → Open File Explorer to: “This PC” instead of Quick Access
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Clear Explorer History: Same menu → Clear button under Privacy
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Run SFC and DISM: Command Prompt →
Why this works: Explorer freezes are often caused by corrupted cache or temporary files.
7. Random System Freezes or Lag
Sometimes Windows freezes entirely, forcing a hard restart.
How to Fix
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Check for Driver Updates: Device Manager → Update key drivers (display, chipset)
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Scan for Malware: Use Windows Security → Virus & Threat Protection → Quick Scan
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Disable Startup Programs: Ctrl + Shift + Esc → Startup tab → Disable unnecessary apps
Tip: Freezing often happens when background apps consume too much memory or CPU. Managing startup items reduces load.
Expertise & Trust: Tips for Long-Term Stability
From experience, most weird Windows 11 errors are either software-related or caused by outdated drivers and corrupted system files. Keep your system updated, maintain drivers, and periodically run built-in troubleshooting tools. Avoid installing unnecessary apps that run at startup, and back up data regularly.
Always test simple fixes like restarting Explorer or resetting apps before attempting drastic solutions like reinstalling Windows.
Frequently Asked Questions
Will these fixes work for both Windows 10 and 11?
Yes, most troubleshooting steps are similar, though menus may differ slightly.
Can I use third-party “fixer” tools safely?
Be cautious—many are unnecessary or could harm your system. Stick to built-in tools and official drivers.
How often should I check for driver updates?
Every 2–3 months or when experiencing specific hardware issues.
What if my PC still freezes after all fixes?
Consider checking hardware, such as RAM or storage, as persistent freezes may indicate physical issues.
Can SFC or DISM damage my files?
No, these tools scan and repair system files only. Personal files are safe.
Conclusion
Weird Windows 11 errors are frustrating but usually fixable without professional help. Start with simple solutions like restarting Explorer, resetting apps, updating drivers, and using built-in troubleshooters. Most glitches—taskbar issues, app crashes, update failures, and freezes—have straightforward fixes.
By understanding the root cause of each error and applying practical steps, you can resolve problems quickly, maintain system stability, and avoid unnecessary stress or expenses. With regular updates and a little preventive maintenance, your Windows 11 PC can run smoothly day-to-day.