It seems ever since my laptop updated to Windows 11, I get this error for trying to access Costco or Lego.

FYI I started noticing this a day or two ago.

It's not the website (Same on delta.com, homedepot.com, costco.com, lowes.com), browser (Same on Chrome or Firefox) or computer (Same on PC or Phone). It's the network.

If my phone is on the same home network as my PC, then I get these errors. Take it off of wifi and use the cellular network, and it works.

I've changed the DNS setting on my router to something different (Cloudflare vs Google) and I get the same results, even after rebooting.

Currently I have no idea what's going on - and have not figured this out. This only started very recently (April 2024).

Greetings,
I'm experiencing the same issue using Google Chrome browser and Google Fiber ISP.

You don't have permission to access "http://www.costco.com/" on this server.

Reference #18.381fd717.1713324304.c28d333

https://errors.edgesuite.net/18.381fd717.1713324304.c28d333

Same with Lowes, Homedepot, Office Depot. Aggravating to say the least. I have been trying to remedy the issue with Google Fiber for the past month.
I can connect with my phone after disabling wi-fi or using my phone at the physical location ie Costco.

This continues to be a problem on multiple websites, Costco, ace hardware, bjs. What has Microsoft changed to cause the problems. I recently got a new computer and this is now happening. I am using chrome in a pixel phone.

Hello MS,

I don't think this is the issue. The same issue just started with me today, the day after my MS Office subscription was renewed. The issue is with a website I used yesterday with no problems, so it's something to do with MS Office.

You may need to check again and give us a better update.

Tnx,

SLeporis

Guys - your public IP is being blacklisted because of some unusual activity from your network (could be malware/virus on a device, and/or a device running a server).

You can validate this by:

1. Get your public IP:

• https://whatismyipaddress.com

2. Input your IP address from above on these sites:

• https://whatismyipaddress.com/blacklist-check
• https://dnschecker.org/ip-blacklist-checker.php

You have 2 solutions:

1. Work with your ISP to get you a new public IP address for your router (your router might have a way to get a new IP through an admin interface) - or get a new router (which would force a new public IP address because of the different MAC address facing the ISP).
2. Use a VPN Client (from every machine on your network, or using your Router if it has VPN Client support) - this will most likely take a hit on speed - but I think if you do this for a while, it may eventually "clear" your public IP address from the blacklist.

In either case, you'll most likely also have to figure out what device/activity caused your network to get blacklisted.