Some Huawei routers give out broken IPv6 DNS settings, so disabling this avoids future issues. In shared networks like those at Yo-Kylä student village, this kind of problem is surprisingly common. If you’re using an old LTE (4g) router as a switch or access point, your laptop FixTechGuide Office login guide might be getting incomplete or invalid DNS settings. Phones are smarter about working around that. If disabling the antivirus resolves the issue, consider using built-in Windows Defender...