Microsoft has resolved a known issue that triggers invalid Windows Firewall errors after rebooting Windows 11 24H2 systems with the June 2025 preview update installed. The bug has been fixed in the ...

Windows 11 users are experiencing issues with a Firewall configuration error when using Windows Firewall with Advanced Security, following the June 26 KB5060829 ...

Firewalls act as gatekeepers that regulate data flow between internal and external networks based on security rules, while ...

Windows Defender Firewall is one of the many security features available on Windows 11. Its job is to protect your computer from outside threats. While the firewall does a reasonable job managing ...

When you connect to a domain network or a company network, then Windows Firewall switches to a domain profile. The profile applies to networks where the host system can authenticate to a domain ...

Windows Firewall acts as the first layer of defense against malware, so it is always advisable to keep it turned ‘ON’ – unless you use third-party firewall software. If, for some unknown reason if you ...

Windows 11 will no longer add SMB1 Windows Defender Firewall rules when creating new SMB shares starting with today's Canary Channel Insider Preview Build 25992 build. Before this change and since ...

Microsoft added a few improvements to Azure Firewall, its firewall-as-a-service security offering for organizations using Azure virtual machines. The Microsoft Threat Intelligence service is powered ...