Microsoft's patch tuesday update fixes 8 zero-day vulnerabilities, warns of urgent pc updates

Microsoft's latest Patch Tuesday update tackles a critical batch of security flaws, including eight zero-day vulnerabilities actively being exploited.

Users urged to update pcs immediately

The tech giant has warned that these newly discovered weaknesses could leave Windows systems vulnerable to cyber attacks, emphasizing the need for prompt action.

While Windows 11 users can expect a relatively seamless update process, the situation is more complicated for those still running Windows 10, which Microsoft is phasing out of support.

Starting in April 2026, the Windows Security app will display additional information about the status of Secure Boot certificate updates on devices, a change aimed at improving user awareness and control.

Microsoft is also revamping its Windows Update tool, which has gone largely untouched since 2006. The revamped system will automatically distribute the 2023 Secure Boot certificates, providing users with real-time visibility into their PC's compliance.

By May 2026, the company promises further enhancements, including out-of-band notifications and additional guidance within the Windows Security app to help users respond to Secure Boot warnings.