Fix: Internet Running Slow After Windows 11 Update?

If you’ve noticed that your internet connection has slowed down after updating to Windows 11, you’re not alone. Sometimes, a Windows 11 update can cause network issues due to compatibility problems, driver conflicts, or background processes. Understanding the underlying reasons can help you troubleshoot and restore your internet speed effectively.

Several common reasons might be causing your slow internet after the update. These include outdated network drivers, unnecessary background applications consuming bandwidth, or Windows settings that need adjustment. Let’s explore some of the most frequent causes and how you can fix them step by step.

1. Check and Update Your Network Drivers

   Outdated or incompatible network drivers are a leading cause of slow internet after a Windows update. Windows may not automatically update your drivers, so it’s important to verify and update them manually.

   • Press Windows key + X and select Device Manager.
   • Locate Network adapters and expand the list.
   • Right-click your network device and choose Update driver.
   • Select Search automatically for updated driver software.
   • If Windows finds a new driver, follow the prompts to install it.

   If automatic updates don’t work, visit your device manufacturer’s website to download the latest driver.

2. Reset Network Settings

   Sometimes, Windows settings related to networking may cause slow speeds. Resetting these can often resolve such problems.

   1. Open Settings by pressing Windows key + I.
   2. Navigate to Network & Internet.
   3. Scroll down and click Network reset.
   4. Click Reset now and confirm.
   5. Your PC will restart, and network settings will revert to default, potentially fixing the issue.

3. Disable Background Applications and Updates

   After an update, some apps or Windows processes might consume bandwidth in the background, slowing down your internet.

   • Open Task Manager by pressing Ctrl + Shift + Esc.
   • Go to the Processes tab.
   • Identify programs that are using a lot of network resources.
   • Right-click and select End task to stop them temporarily.

   Also, check Windows Update settings to ensure no large updates are downloading unexpectedly.

4. Adjust Power Management Settings

   Power saving modes can reduce network performance. Make sure your network adapter is set to maximum performance.

   • Open Device Manager again and right-click your network adapter.
   • Select Properties.
   • Go to the Power Management tab.
   • Uncheck Allow the computer to turn off this device to save power.
   • Click OK to apply changes.

By following these steps, most users can resolve common issues that cause slow internet after a Windows 11 update. If problems persist, contacting your internet service provider or checking for specific Windows updates might be necessary. Remember, keeping your drivers and system updated is key to a smooth and speedy internet experience.

Common Causes of Slow Internet on Windows 11

If you’re experiencing slow internet speeds on your Windows 11 device, several common factors might be causing the problem. Understanding these issues can help you troubleshoot effectively and get back to faster browsing. Slow Wi-Fi or Ethernet connections often stem from driver issues, network configuration errors, or hardware limitations. Let’s explore the typical causes so you can identify and fix the underlying problem.

1. Outdated or Faulty Network Drivers

Network drivers are software components that facilitate communication between your hardware and Windows 11. If these drivers are outdated or corrupted, they can slow down your internet connection or cause disconnections. For example, an old Wi-Fi driver might struggle to connect to newer routers or handle faster speeds.

To check your drivers, right-click the Start button, select Device Manager, then expand the Network adapters section. Right-click your network device and choose Update driver. Choose Search automatically for updated driver software. If Windows finds a newer version, install it. Restart your device afterward to see if speeds improve.

2. Incorrect Network Settings

Network settings such as DNS servers, IP configurations, or proxy settings can slow down your connection if misconfigured. For example, using a slow DNS server can increase page load times. Similarly, incorrect IP settings might prevent your device from communicating efficiently.

To reset network settings, go to Settings > Network & internet. Click Advanced network settings, then select Network reset. Follow the prompts to reset your network adapters. This will restore settings to default and often fix speed issues caused by misconfigurations.

3. Hardware Limitations and Interference

Older routers or network hardware can hinder internet speed, especially if you have a high-speed plan. Physical obstructions like walls, appliances, or other electronics can cause Wi-Fi interference. Using a device far from your router or on a crowded network can result in slow speeds.

Try moving closer to your router or repositioning it in a central, open location. Consider upgrading your router if it’s outdated. For Wi-Fi, switching to a less congested channel or switching to 5GHz frequency can boost performance. Connecting via Ethernet cable also provides a direct, faster connection without interference issues.

4. Background Applications and Malware

Applications running in the background, such as streaming services, automatic updates, or large downloads, can consume bandwidth and slow down your internet. Malware or viruses can also hijack network resources, leading to sluggish speeds.

Check for background processes through Task Manager by pressing Ctrl + Shift + Esc. End any unnecessary tasks that are using bandwidth. Run a full scan with your antivirus software to detect and remove malware impacting your connection.

5. ISP or External Network Problems

Sometimes, the issue isn’t on your device but with your internet service provider (ISP) or the wider network. Network outages, maintenance, or high traffic in your area can significantly reduce speeds. You can check your ISP’s status website or contact support for updates.

If the problem persists across multiple devices, contacting your ISP is advisable. They might identify issues on their end or suggest improvements like upgrading your plan or replacing outdated equipment.

How to Check Your Network Connection and Settings

If you’re experiencing slow internet speed or connection issues, it’s important to verify your network connection and settings. Sometimes, problems stem from simple misconfigurations or weak signals. By following these steps, you can identify and fix common issues that may be affecting your internet performance.

1. Check your physical connections: Ensure all cables are securely plugged in. If you’re using a wired connection, verify that the Ethernet cable is connected properly to your modem and computer or router. For wireless, make sure your device is connected to the correct Wi-Fi network.
2. Restart your modem and router: Power cycling can resolve many connectivity problems. Turn off your modem and router, wait about 30 seconds, then turn them back on. Wait a few minutes for the devices to fully reboot and establish a connection.
3. Test your internet speed: Use online tools like Speedtest to measure your current download and upload speeds. Compare these to your internet plan to see if you’re getting what you pay for. If speeds are lower than expected, it may indicate a connection problem or network congestion.
4. Check your Wi-Fi signal strength: On your device, look for the Wi-Fi signal icon. If it’s weak or missing, try moving closer to your router. Obstacles like walls or furniture can weaken Wi-Fi signals. Repositioning your router in a central, open location can help.
5. Examine your network settings: Navigate to your device’s network settings to ensure your IP address and DNS configurations are correct. On Windows, go to Settings > Network & Internet > Status. On Mac, open System Preferences > Network. Confirm your device is set to obtain IP and DNS addresses automatically, unless specified otherwise by your internet provider.
6. Update firmware and drivers: Check if your router’s firmware or your device’s network drivers need updates. Outdated software can cause connectivity issues. Visit the manufacturer’s website for the latest versions and follow their installation instructions.
7. Run network troubleshooting tools: Use built-in operating system troubleshooters. On Windows, go to Settings > Update & Security > Troubleshoot > Internet Connections. On Mac, hold the Option key, click the Wi-Fi icon, and select “Open Wireless Diagnostics.”

If after these steps your network still appears slow or unstable, contact your ISP or consider adding a Wi-Fi extender or upgrading your router. Monitoring your network regularly helps maintain optimal performance and troubleshoot problems efficiently.

Restart and Reset Network Devices for Better Speed

If your internet speed feels slow or unreliable, restarting or resetting your network devices can often fix the problem. Routers, modems, and other networking equipment can encounter glitches or get bogged down over time. Performing a restart or reset helps improve stability and speed.

Here are simple, step-by-step instructions to restart and reset your network hardware effectively at home or in the office.

1. Close all active internet applications. Save your work and close programs actively using the internet. This prevents data loss and prepares your devices for a clean restart.
2. Unplug the power source. Turn off your modem and router by disconnecting their power cords. Wait at least 30 seconds to drain residual power, which helps clear temporary memory.
3. Perform a physical reset. Reconnect the power cords and turn on your modem first, then the router. Wait until the lights stabilize, indicating a successful connection.
4. Check your internet connection. Test your speed on a device. If it improves, the restart was successful. If not, proceed to a full reset.
5. Reset your router or modem to factory settings if necessary. Locate the small reset button, often inside a tiny hole marked “Reset.” Use a paperclip to hold it for 10-15 seconds until the device restarts. Remember, this will erase custom settings like Wi-Fi passwords.

Regularly restarting your devices helps maintain optimal speed. Resetting to factory defaults should be a last resort, used when persistent issues arise.

Additional Tips for Better Internet Performance

• Place your router in a central, elevated location away from walls and electronic interference.
• Keep your router’s firmware updated to benefit from security patches and performance improvements.
• If your device equipment is several years old, consider upgrading to newer models for better speed and coverage.
• Limit the number of devices connected simultaneously during high-demand activities.

Consistent maintenance and strategic placement of your network hardware can significantly enhance your internet experience.

Update or Roll Back Network Drivers

If you’re experiencing slow internet connections or connectivity problems, outdated or incompatible network drivers might be the cause. Updating your drivers can fix bugs and improve performance. If recent updates caused issues, rolling back to a previous driver can help.

1. Open Device Manager. Press Windows key + R, type devmgmt.msc, and press Enter.
2. Find your network adapter. Expand Network adapters. Right-click your network device and select Properties.
3. Update the driver. Go to the Driver tab and click Update Driver. Choose Search automatically for updated driver software and follow the prompts. Restart after updating.
4. Roll back the driver if needed. In the same tab, click Roll Back Driver if available. Confirm and restart your PC.

Always download drivers from trusted sources and keep them current to ensure fast, reliable connectivity.

Run Windows Troubleshooter for Internet Issues

If you experience post-update connectivity troubles, the Windows built-in troubleshooter can diagnose and resolve many common issues.

1. Click the Start menu or press the Windows key, then select the Settings icon (gear).
2. Choose Update & Security.
3. Select Troubleshoot from the sidebar.
4. Click Additional troubleshooters or Other troubleshooters.
5. Find Internet Connections or Network Adapter and click Run the troubleshooter.

Interpreting Troubleshooter Results

It will diagnose the problem and suggest fixes such as resetting adapters or updating drivers. Follow the prompts. If issues persist, it may recommend further steps like resetting network settings or contacting your ISP.

Additional Tips for Troubleshooting

• Ensure your Wi-Fi or Ethernet connection is enabled.
• Restart your PC after troubleshooting.
• Check if other devices face similar issues to determine if it’s a network-wide problem.
• If prompted, update network drivers from the manufacturer’s website.
• Manually disable and re-enable your network connection through network settings.

Common Troubleshooter Pitfalls

Issue	Solution
Persistent problems after troubleshooting	Reset network settings using Command Prompt: type netsh winsock reset and restart your PC.
Wi-Fi not appearing	Ensure the wireless adapter is enabled and update its driver if needed.
Incorrect date/time	Correct your system clock, as it can interfere with network authentication.

Using the Windows troubleshooter is often the quickest way to identify and fix internet issues after an update.

Additional Tips to Boost Your Internet Speed

If you want to improve your internet performance further, consider these additional tips. They can help optimize your connection and provide a more consistent experience.

1. Keep your router updated. Check for firmware updates through your router’s admin panel to fix bugs and improve speed.
2. Position your router properly. Place it centrally, elevate it, and away from interference sources for better coverage.
3. Use wired connections when possible. Ethernet provides a stable, faster link, especially for gaming or streaming high-definition content.
4. Limit connected devices. Reduce the number of devices during high-demand activities to prevent bandwidth hogging.
5. Reduce bandwidth-heavy activities. Schedule large downloads or streaming during off-peak hours.
6. Secure your Wi-Fi. Use strong passwords and encryption to prevent neighbors from consuming your bandwidth.
7. Restart your router regularly. Periodic resets can clear cache and fix minor glitches.
8. Check for interference and signal strength. Use Wi-Fi analyzers and consider extenders or mesh systems for weak signals.
9. Upgrade your internet plan. Contact your provider for higher bandwidth options if needed.

Implementing these tips can significantly enhance your internet speed. Test your connection after each change to determine which has the most positive impact on your setup.