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01-11-2023 07:57 AM - last edited on 10-30-2024 02:19 PM by BellPatricia
McAfee, can't download
Bad Request
Your browser sent a request that this server could not understand.
Size of a request header field exceeds server limit.
Solved! Go to Solution.
Accepted Solutions
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01-12-2023 11:25 AM - last edited on 05-09-2025 10:19 AM by BellDRock
Hi there @igorvelasevic.
Thanks for your post and welcome to the Bell Community 🙂
Can you share if you're trying to install Bell McAfee on your desktop/laptop or on a mobile device? What type of browser are you using? Do you have any other security software installed on your device?
Ensure you have cleared all Cookies & Cache in your browser as well.
Check out this support page for information on the system requirements, and steps on how to download Bell McAfee: How to activate and install McAfee Security from Bell
Keep the Community posted. We want to help if you're still having any trouble.
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03-15-2024 10:11 AM - last edited on 05-09-2025 10:17 AM by BellDRock
Hi there @cuc,
Welcome to the Bell Community, and thank you for reaching out 🙂
Do you have any pre existing security software installed on your PC? If you do, it is important to deactivate/uninstall the software before downloading Bell McAfee.
Ensure you have cleared all Cookies & Cache in your browser as well.
What type of computer/browser are you using? To be sure your set up is compatible check out the System Requirements on our website How to activate and install McAfee Security from Bell
We recommend that you run the pre-install tool
as well.
Please let the Community know how everything is going, and if you need any more help.
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03-29-2025 06:50 PM
Sometimes server is busy. You might have to retry a few times.
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05-10-2025 06:54 AM
Good Day.
Thank you for your reply in updating the Bell Community Forum.
I tested this out yesterday & once again today. The McAfee Security download web link on the MyBell web site has been repaired. It has been refreshed & it is now in working order.
Simply login to your MyBell web account. Select > Internet. Select > Manage my package & features. Scroll down to Features - Security | McAfee Security - Good: $0.00 /mo. Select > Download & follow the onscreen instructions.
McAfee Security from Bell - FAQ
Take care.
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01-12-2023 11:25 AM - last edited on 05-09-2025 10:19 AM by BellDRock
Hi there @igorvelasevic.
Thanks for your post and welcome to the Bell Community 🙂
Can you share if you're trying to install Bell McAfee on your desktop/laptop or on a mobile device? What type of browser are you using? Do you have any other security software installed on your device?
Ensure you have cleared all Cookies & Cache in your browser as well.
Check out this support page for information on the system requirements, and steps on how to download Bell McAfee: How to activate and install McAfee Security from Bell
Keep the Community posted. We want to help if you're still having any trouble.
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01-13-2023 07:36 AM
Desktop. Nothing works.
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01-14-2023 03:13 PM - edited 10-30-2024 02:30 PM
Thanks for your reply @igorvelasevic.
Before downloading McAfee from the link posted above we recommend that you make sure any previously installed security software is uninstalled from your computer.
Please also check the system requirements to make sure your computer can run the software.
You can also review detailed instructions on Installing Bell McAfee, and find a link for further support if you continue to have any trouble: Installing and uninstalling McAfee Security from Bell
Let the Community know how everything goes.
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03-13-2024 02:29 PM
McAfee security I can't download it to my pc it gives me a code 400 bad request why
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03-15-2024 10:11 AM - last edited on 05-09-2025 10:17 AM by BellDRock
Hi there @cuc,
Welcome to the Bell Community, and thank you for reaching out 🙂
Do you have any pre existing security software installed on your PC? If you do, it is important to deactivate/uninstall the software before downloading Bell McAfee.
Ensure you have cleared all Cookies & Cache in your browser as well.
What type of computer/browser are you using? To be sure your set up is compatible check out the System Requirements on our website How to activate and install McAfee Security from Bell
We recommend that you run the pre-install tool
as well.
Please let the Community know how everything is going, and if you need any more help.
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09-06-2024 09:45 AM
Desktop. I have read all the suggestions in messages nothing work. I have had McAfee installed forever without any problems until now.
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09-07-2024 09:57 AM
Hi @Fre Brun,
Welcome to the Bell Community.
Please let us know exactly what is happening when you try to download Bell McAfee (e.g. share a screen shot of any error screen that you get). What type of device are you using?
Keep in mind, If you have any previously installed anti virus programs you will need to uninstall them prior to installing Bell McAfee.
We also recommend that you review the Helpful replies
in the thread above where you will find a link to our support pages with information on how to activate and install Bell McAfee.
Let the Community know if you still need any help.
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09-07-2024 07:11 PM
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09-08-2024 11:52 AM
Site seems to have an issue right now. If you keep trying you eventually get in, but they will need to fix it.
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03-29-2025 04:59 PM
I am using Safari on a Mac. I got this message: "Bad Request Your browser sent a request that this server could not understand. Size of a request header field exceeds server limit."
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03-29-2025 06:50 PM
Sometimes server is busy. You might have to retry a few times.
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04-08-2025 10:35 AM
This is just going in loop. When clicking on the "How to activate..." link, it seems only have upto windows 10.
When clicking on the "pre-install tool" link, the downloader said "McPreInstall.exe can't be download..." error message.
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04-08-2025 10:36 AM
I used Edge and Chrome are both are the same result.
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04-14-2025 07:43 PM
I am getting the "bad request" error. Dell desktop running Windows 11/Microsoft Edge fully updated. I tried Firefox also with the same result. I installed and ran the pre-install file despite the security warning. Does this product work with Windows 11?
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