December 9, 2025—KB5071546 (OS Builds 19045.6691 and 19044.6691)

December 9, 2025—KB5071546 OS Builds 19045.6691 and 19044.6691 Windows Secure Boot certificate expiration Important: Secure Boot certificates used by most Windows devices are set to expire starting in June 2026. This might affect the ability of certain personal and business devices to boot secure...

December 9, 2025—KB5071547 (OS Build 20348.4529)

December 9, 2025—KB5071547 OS Build 20348.4529 This cumulative update for Windows Server 2022 KB5071547, includes the latest security fixes and improvements, along with non-security updates from last month’s optional preview release. To learn more about differences between security updates,...

December 9, 2025—KB5071504 (Monthly Rollup)

December 9, 2025—KB5071504 Monthly Rollup Windows Secure Boot certificate expiration Important: Secure Boot certificates used by most Windows devices are set to expire starting in June 2026. This might affect the ability of certain personal and business devices to boot securely if not updated in...

December 9, 2025—KB5071507 (Security-only update)

December 9, 2025—KB5071507 Security-only update Windows Secure Boot certificate expiration Important: Secure Boot certificates used by most Windows devices are set to expire starting in June 2026. This might affect the ability of certain personal and business devices to boot securely if not updat...

December 9, 2025—KB5071501 (Monthly Rollup)

December 9, 2025—KB5071501 Monthly Rollup Windows Secure Boot certificate expiration Important: Secure Boot certificates used by most Windows devices are set to expire starting in June 2026. This might affect the ability of certain personal and business devices to boot securely if not updated in...

WindowsFirewallRuleset - Windows Firewall Ruleset Powershell Scripts

About WindowsFirewallRuleset Windows firewall rulles organized into individual powershell scripts according to: 1. Rule group 2. Traffic direction 3. IP version IPv4 / IPv6 4. Further sorted according to programs and services such as for example: 2. ICMP traffic 3. Browser rules 4. rules for...