Excluding the browser from Windows Defender

Oct 13, 2025 by pynkocean.com 57 views

Introduction

Are you experiencing a slow browser launch on your notebook? You're not alone. Many users have reported this issue, and it's essential to identify the root cause and find a solution. In this article, we'll explore the possible reasons behind this problem and provide you with some troubleshooting steps to resolve it.

Symptoms

After opening the browser, everything loads very slowly, including webpages, the settings page, and tab names. This issue does not occur on your PC but happens exclusively on your notebook. The webpages gradually begin to load and eventually display correctly after waiting for a while (15 seconds to 5 minutes).

Troubleshooting Steps

To resolve this issue, we've tried several troubleshooting steps:

Excluding the browser from Windows Defender: We've excluded the browser from Windows Defender to rule out any potential conflicts.
Reinstalling the browser: We've reinstalled the browser to ensure that it's up-to-date and free from any issues.
Deleting profiles: We've deleted the browser profiles to start fresh and avoid any potential conflicts.
Trying earlier versions: We've tried earlier versions of the browser to see if the issue is specific to the latest version.

System Specifications

Here are the system specifications of our notebook:

Model: HP Spectre x360 Convertible 13-aw2xxx
CPU: 11th Gen Intel(R) Core(TM) i7-1165G7
RAM: 16GB
OS Version: Windows 11 23H2
System type: 64-bit OS, x64-based processor

Reproducibility

We've checked that this issue cannot be reproduced on Mozilla Firefox, which suggests that the issue is specific to the browser in question.

Browser Versions

We're experiencing this issue on the following browser versions:

1.9b
1.9.1b

Platform

We're experiencing this issue on Windows.

Relevant Log Output

Unfortunately, we don't have any relevant log output to share at this time.

Possible Causes

Based on our research, here are some possible causes of this issue:

Insufficient RAM: Our notebook has 16GB of RAM, which is sufficient for most tasks. However, it's possible that the browser is consuming too much RAM, leading to slow performance.
CPU Overload: Our notebook's CPU is a 11th Gen Intel(R) Core(TM) i7-1165G7, which is a powerful processor. However, it's possible that the CPU is overloaded, leading to slow performance.
Browser Extensions: We've tried disabling all browser extensions to see if they're causing the issue. However, we're still experiencing the issue, which suggests that the issue is not related to browser extensions.
Windows Settings: We've checked the Windows settings to see if there are any settings that could be causing the issue. However, we're still experiencing the issue, which suggests that the issue is not related to Windows settings.

Conclusion

In conclusion, we're experiencing a slow browser launch on our notebook, and we've tried several troubleshooting steps to resolve the issue. Based on our research, we believe that the issue is likely caused by insufficient RAM or CPU overload. We'll continue to investigate this issue and provide updates as necessary.

Recommendations

If you're experiencing a slow browser launch on your notebook, we recommend trying the following:

Close unnecessary tabs: Close any unnecessary tabs to free up RAM and CPU resources.
Disable browser extensions: Disable any browser extensions that you're not using to free up RAM and CPU resources.
Update your browser: Update your browser to the latest version to ensure that you have the latest features and security patches.
Check your Windows settings: Check your Windows settings to ensure that there are no settings that could be causing the issue.

Introduction

In our previous article, we explored the possible causes of a slow browser launch on a notebook and provided some troubleshooting steps to resolve the issue. In this article, we'll answer some frequently asked questions (FAQs) related to this issue.

Q: What are the possible causes of a slow browser launch on a notebook?

A: Based on our research, the possible causes of a slow browser launch on a notebook include:

Insufficient RAM: If your notebook has insufficient RAM, it may cause the browser to consume too much RAM, leading to slow performance.
CPU Overload: If your notebook's CPU is overloaded, it may cause the browser to slow down.
Browser Extensions: If you have too many browser extensions installed, it may cause the browser to slow down.
Windows Settings: If there are any Windows settings that are causing the issue, it may also cause the browser to slow down.

Q: How can I troubleshoot a slow browser launch on a notebook?

A: To troubleshoot a slow browser launch on a notebook, you can try the following steps:

Close unnecessary tabs: Close any unnecessary tabs to free up RAM and CPU resources.
Disable browser extensions: Disable any browser extensions that you're not using to free up RAM and CPU resources.
Update your browser: Update your browser to the latest version to ensure that you have the latest features and security patches.
Check your Windows settings: Check your Windows settings to ensure that there are no settings that could be causing the issue.

Q: What are the system specifications that are required to run a browser smoothly?

A: The system specifications that are required to run a browser smoothly include:

RAM: At least 8GB of RAM is recommended to run a browser smoothly.
CPU: A dual-core processor or higher is recommended to run a browser smoothly.
Operating System: Windows 10 or later, or macOS High Sierra or later, is recommended to run a browser smoothly.

Q: Can I run a browser on a notebook with a low-end processor?

A: Yes, you can run a browser on a notebook with a low-end processor. However, you may experience slow performance and crashes.

Q: How can I optimize my browser for better performance?

A: To optimize your browser for better performance, you can try the following steps:

Clear browser cache: Clearing the browser cache can help to improve performance.
Disable unnecessary features: Disabling unnecessary features can help to improve performance.
Update your browser: Updating your browser to the latest version can help to improve performance.
Check for malware: Checking for malware can help to improve performance.

Q: Can I run multiple browsers on a notebook at the same time?

A: Yes, you can run multiple browsers on a notebook at the same time. However, you may experience slow performance and crashes.

Q: How can I troubleshoot a slow browser launch on a notebook with multiple browsers installed?

A: To troubleshoot a slow browser launch on a notebook with multiple browsers installed, you can try the following steps:

Close unnecessary tabs: Close any unnecessary tabs to free up RAM and CPU resources.
Disable browser extensions: Disable any browser extensions that you're not using to free up RAM and CPU resources.
Update your browser: Update your browser to the latest version to ensure that you have the latest features and security patches.
Check your Windows settings: Check your Windows settings to ensure that there are no settings that could be causing the issue.

Conclusion

In conclusion, a slow browser launch on a notebook can be caused by a variety of factors, including insufficient RAM, CPU overload, browser extensions, and Windows settings. By following the troubleshooting steps outlined in this article, you can identify and resolve the issue. Additionally, by optimizing your browser for better performance, you can improve your overall browsing experience.