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How to Fix Common Errors and Issues in Windows 11: Step-by-Step Solutions

Windows 11 is a powerful operating system, but like any software, it can sometimes encounter errors or issues. These problems might slow down your computer or stop certain features from working properly. Fortunately, many common Windows 11 errors can be fixed with simple steps.

This article will guide you through easy, step-by-step solutions to resolve frequent Windows 11 problems. Whether you are a beginner or have some technical knowledge, these instructions are designed to be clear and straightforward.

Taking care of small issues quickly can prevent bigger problems later. Let’s explore how to keep your Windows 11 running smoothly.

Before starting, make sure you have a stable internet connection and access to your administrator account, as some solutions require these.

Quick Note: Prerequisites and Initial Checks

Before diving into troubleshooting, complete these basic checks to save time and avoid unnecessary steps:

  • Restart your PC: Many errors resolve themselves with a simple reboot.
  • Check for Windows Updates: Updates often include fixes for bugs and security patches.
  • Ensure your device is plugged into power: Some fixes require your PC to stay on without interruption.
  • Back up important data: It’s always good to save your files before making system changes.

Fixing Slow Performance

If your Windows 11 feels sluggish, it can be frustrating. Slow performance might happen due to too many background programs or insufficient resources.

Step 1: Close Unnecessary Background Apps

Many apps run silently in the background, using CPU and memory. Closing them can speed up your PC.

  1. Press Ctrl + Shift + Esc to open Task Manager.
  2. Click the Processes tab.
  3. Look for apps using high CPU or memory.
  4. Select the app and click End Task.

This frees up system resources for active tasks.

Step 2: Disable Startup Programs

Startup programs launch when your PC turns on, which can slow boot time and performance.

  1. Open Task Manager (Ctrl + Shift + Esc).
  2. Switch to the Startup tab.
  3. Right-click programs you don’t need immediately and select Disable.

This prevents unnecessary apps from running in the background automatically.

Step 3: Run Disk Cleanup

Temporary files and system junk can clog your storage and slow down your system.

  1. Type Disk Cleanup in the Start menu and open it.
  2. Select your system drive (usually C:).
  3. Check boxes next to files you want to delete, like temporary files and recycle bin.
  4. Click OK and then Delete Files.

This helps free up disk space and improve speed.

Fixing Network Connectivity Issues

Problems with Wi-Fi or Ethernet connections are common in Windows 11. Here’s how to fix them.

Step 1: Run Network Troubleshooter

Windows has a built-in tool to detect and fix network problems automatically.

  1. Go to Settings > System > Troubleshoot > Other troubleshooters.
  2. Find Internet Connections and click Run.
  3. Follow the on-screen instructions.

This tool checks common causes and suggests fixes.

Step 2: Restart Your Router and PC

Sometimes, the issue is with your network hardware or temporary glitches.

  1. Turn off your router and wait 30 seconds.
  2. Turn it back on and wait for it to reconnect.
  3. Restart your computer.

This often resets network connections and resolves issues.

Step 3: Reset Network Settings

If problems persist, resetting network settings can restore default configurations.

  1. Go to Settings > Network & Internet > Advanced network settings.
  2. Click Network reset.
  3. Confirm by clicking Reset now.
  4. Your PC will restart automatically.

Note that this will remove saved Wi-Fi networks and VPNs, so be ready to reconnect.

Fixing Application Errors or Crashes

Applications may sometimes freeze or crash unexpectedly. The following steps help to resolve these issues.

Step 1: Update the App

Developers often release fixes for bugs in app updates.

  • Open the Microsoft Store.
  • Click the profile icon and choose Downloads and updates.
  • Click Get updates to update all apps.

If you use third-party apps, check their official websites for updates.

Step 2: Run the App Troubleshooter

Windows 11 includes troubleshooters specifically for apps.

  1. Go to Settings > System > Troubleshoot > Other troubleshooters.
  2. Find Windows Store Apps and click Run.
  3. Follow prompts to detect and fix issues.

Step 3: Reinstall the App

If updating and troubleshooting don’t help, reinstall the app.

  1. Press Win + I to open Settings.
  2. Go to Apps > Installed apps.
  3. Find the problematic app, click the three dots, and choose Uninstall.
  4. After uninstalling, reinstall the app from Microsoft Store or official website.

Fixing Windows Update Problems

Sometimes Windows Update may fail or get stuck. Keeping your system updated is important for security and performance.

Step 1: Run Windows Update Troubleshooter

  1. Go to Settings > System > Troubleshoot > Other troubleshooters.
  2. Click Run next to Windows Update.
  3. Follow the instructions to fix detected problems.

Step 2: Clear Windows Update Cache

This step removes corrupted update files that may cause issues.

  1. Press Win + S, type cmd, right-click Command Prompt and choose Run as administrator.
  2. In the Command Prompt, type the following commands one by one, pressing Enter after each:
net stop wuauserv
net stop bits
del /f /s /q %windir%SoftwareDistribution*
net start wuauserv
net start bits

After this, check for updates again in Settings.

FAQs

Why is my Windows 11 running slow suddenly?

Possible reasons include too many background apps, insufficient storage, outdated drivers, or malware. Try closing apps, freeing disk space, and running a virus scan.

How do I know if an app is causing my PC to crash?

Check Task Manager for apps with high resource usage or errors. You can also review the Event Viewer for crash logs.

Can I undo a network reset?

Network reset removes all custom network settings. You cannot undo it, but you can reconfigure your connections manually afterward.

What if Windows Update keeps failing?

Try running the troubleshooter, clearing the update cache, and ensuring your device has enough free space. If problems persist, consider manual update installation from Microsoft’s website.

Is it safe to end tasks in Task Manager?

Ending tasks for apps you recognize is generally safe, but avoid stopping system or unknown processes as it might cause instability.

When Nothing Works

If you have tried all the above steps and your issue remains unresolved, consider these final options:

  • Use System Restore: Restore your PC to a previous working state via Control Panel > Recovery > Open System Restore.
  • Reset Windows 11: This reinstalls Windows but lets you keep or remove your personal files. Go to Settings > System > Recovery > Reset this PC.
  • Contact Microsoft Support: Visit Microsoft’s official support page for expert help.

Conclusion

Windows 11 errors can be frustrating, but most common issues have simple, step-by-step solutions. Starting with basic checks like restarting and updating often fixes many problems. For more persistent issues, tools like troubleshooters, resetting network settings, or reinstalling apps can help.

Remember to back up your data regularly and approach fixes patiently. When necessary, don’t hesitate to use advanced options like system restore or reset to keep your PC running smoothly. With these tips, you can maintain a healthy and efficient Windows 11 experience.

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