For the past few weeks, several macOS devices have experienced very slow internet access, random packet loss, and dropped connections when Tailscale is running with MagicDNS enabled alongside…
My Windows laptop has a very specific connectivity problem: IPv4 stops working when I connect to my condominium's Wi-Fi, while IPv6 continues to work. The same laptop has…
My Windows 11 PC has partial connectivity on my home FRITZ!Box network. IPv6 works normally, but IPv4 fails. DHCP never provides an IPv4 lease, so Windows assigns an…
A Windows 11 workstation at a customer site cannot reliably connect to two office servers over Remote Desktop on the same network. One server usually takes two or…
I recently moved and don't currently have a fiber connection, but mobile 5G service is inexpensive and consistently reaches over 100 Mbps, sometimes much more. Wi‑Fi hotspot works…
My Windows 11 desktop can reach raw IP addresses, but it cannot resolve or ping any hostnames, so webpages and internet services are unavailable. The problem happens over…
A company-owned Windows 11 laptop suddenly lost internet access at the user's home. Wi‑Fi connected but received an unidentified network and a 169.254.x.x APIPA address. Wired Ethernet behaved…
I'm troubleshooting a small number of ThinkPad L14 Gen 6 (21S6) laptops running Windows 11 25H2. They use the Intel Ethernet Connection (18) I219-V adapter. Whenever driver version…
I have an HP EliteBook 850 running Windows 11, but Wi-Fi and Bluetooth refuse to work at the same time. Enabling Wi-Fi causes Bluetooth to stop working, while…
I'm troubleshooting an older Siemens HiPath 150E telephone system at a hotel and could use some guidance. The installation has three reception phones plus one phone in each…
I live in an apartment building where I can't access or change the main router's settings. I also have my own router for streaming VR games from my…
I'm looking at AWS Direct Connect options for a connection in Slough and noticed that the available choices include eu-west-1 and eu-west-2. Are these availability zones, or do…
My PC was fine for months, but now almost every time I boot it, websites won't load even though Windows says I'm connected through both Ethernet and Wi‑Fi.…
I'm using a relatively new Windows 11 computer over Ethernet. The connection initially worked normally, but recently Windows began reporting "Connected, no Internet." I temporarily fixed it by…
I'm having a strange Wi‑Fi problem on Linux Mint 22.3 Cinnamon and previously experienced the same thing on CachyOS. My home network appears to stop working unless I…
I'm testing Fedora 44 on a Microsoft Surface Pro 4. The installer detects my wireless network, but after I enter the password, the connection fails and is reported…
I've been experiencing a frustrating issue with my computer where it connects to my home WiFi but often shows 'No internet.' This has been happening for weeks. Sometimes…
I'm having major issues with my internet despite having solid speeds. I use an Archer TXE70UH USB adapter, and I've tried everything else, including an Ethernet from an…
I've been dealing with a frustrating internet issue after my PC experienced a sudden power outage due to a thunderstorm. Since then, every time the power goes out,…
I've been having a weird issue with my PC where I can easily surf the internet and download games, but when I try to play them, I can't…