KB5074109 Archives • Daily CyberSecurity

The Print Purge: Microsoft Officially Kills Legacy V3 and V4 Drivers in Windows 11

Windows 11 app updates Windows Insider preview build, Calculator app update, built-in Windows apps Windows 11 KB5089549 network lag Windows 11 Home to Pro Education upgrade Windows 11 Start menu update Windows 11 update KB5079391 Windows 11 KB5085516 OOB update Windows 11 C drive permission error Windows 11 C drive access denied Windows native NVMe driver UEFI Secure Boot certificate rotation Windows 11 printer driver policy Windows 11 printer driver deprecation Windows 11 Build 26300 Sysmon Windows 11 Storage settings restriction Windows 11 Build 26300.7674, Windows Insider channel migration 2026 Windows 11 Update Fix KB5073455 shutdown bug, Secure Launch restart loop Windows 11 File Explorer search performance, Search Indexer RAM usage fix Windows 11 Gaming PC Specs, NVMe DirectStorage Windows 10 End of Support Windows 11 Slow Adoption Windows 11 Crash Loop KB5062553 Bug Update and Shut Down, KB5067036 Windows authentication, Kerberos bug Windows 11 fix, localhost bug Windows 11 Update Restart, Update and Shut Down Windows SMBv1 Windows 11 Arm, Easy Anti-Cheat Windows 11 error, Pluton Windows 11 24H2, Easy Anti-Cheat Windows Firewall Bug, Microsoft Update Error Windows 11, JScript9Legacy Windows Activation, TSforge Windows 11 Update, Firewall Error Windows 11 25H2, Annual Update Windows Resiliency Initiative, Kernel Security Windows 11 Upgrade, ESU Program Windows 11 Recall, Data Export Windows 11 Easy Anti-Cheat Windows 11 Update, Cumulative Update Windows Update, ACPI.sys Windows Updates, Enterprise Software Windows 11 Start Data Encryption Standard Printing Problems Windows 11 updates Estimated installation time Smart App Control, Windows 11 security

The Print Purge: Microsoft Officially Kills Legacy V3 and V4 Drivers in Windows 11

Do Son February 8, 2026

Microsoft initially heralded the deprecation of V3 and V4 print drivers in September 2023, affording hardware partners...

Framerate Fatality: NVIDIA Confirms Windows 11 Update KB5074109 is Wreaking Havoc on Gamers Windows 11 KB5074109 gaming bug NVIDIA GPU Display Driver

Windows 11 KB5074109 gaming bug NVIDIA GPU Display Driver

Framerate Fatality: NVIDIA Confirms Windows 11 Update KB5074109 is Wreaking Havoc on Gamers

Do Son February 6, 2026

The cumulative updates for Windows 11 released by Microsoft in January have precipitated a myriad of technical...

Windows Secure Lock Screen Clock Lag Windows 11 KB5079391 error Windows 11 Kernel Driver Trust Microslop Windows 11 Windows 11 modem driver removal 2026, CVE-2025-24052 Agere driver exploit Windows 11 Password Icon Bug Lock Screen Glitch Windows 11 26H1 ARM Snapdragon X2 Windows 11 Reboot-Free, Insider Build Windows Update Error, 0x80070103 File Explorer, NTLM leak Windows bug, WinRE Windows Update, UAC prompts Secure Boot Certificate, Windows Security Windows 11 22H2 Installation security updates Windows UEFI CA 2023 Windows 11 25H2

The Final Hang-Up: Microsoft Disables Legacy Modem Drivers for Security

Do Son January 29, 2026

For users of Windows 11 who have recently deployed the latest cumulative updates, a myriad of complications...

Outlook in Crisis: How to Fix the January 2026 Update Freezing Your Inbox Exfil Out&Look Microsoft 365 Logging Gap Outlook Classic KB5074109 freeze, January 2026 POP3 PST bug Outlook Classic POP3 freeze, KB5074109 Windows 11 bug Outlook, CPU Usage Outlook lag Outlook Lite discontinued

Exfil Out&Look Microsoft 365 Logging Gap Outlook Classic KB5074109 freeze, January 2026 POP3 PST bug Outlook Classic POP3 freeze, KB5074109 Windows 11 bug Outlook, CPU Usage Outlook lag Outlook Lite discontinued

Outlook in Crisis: How to Fix the January 2026 Update Freezing Your Inbox

Do Son January 23, 2026

The January update recently promulgated by Microsoft has been found to severely impair the Outlook Classic desktop...

The Outlook Freeze: New Windows 11 Update Breaks POP3 Accounts in Outlook Classic Exfil Out&Look Microsoft 365 Logging Gap Outlook Classic KB5074109 freeze, January 2026 POP3 PST bug Outlook Classic POP3 freeze, KB5074109 Windows 11 bug Outlook, CPU Usage Outlook lag Outlook Lite discontinued

The Outlook Freeze: New Windows 11 Update Breaks POP3 Accounts in Outlook Classic

Do Son January 19, 2026

Should you be utilizing the Classic version of Outlook on a system fortified by the latest cumulative...

The Patch After the Patch: Microsoft Issues Emergency Fix for Remote Desktop and Shutdown Bugs Windows 11 FAT32 limit Microsoft OOB update January 2026, Remote Desktop login shutdown bug Windows Edge Light PowerToys Ring Light

Windows 11 FAT32 limit Microsoft OOB update January 2026, Remote Desktop login shutdown bug Windows Edge Light PowerToys Ring Light

The Patch After the Patch: Microsoft Issues Emergency Fix for Remote Desktop and Shutdown Bugs

Do Son January 19, 2026

This month, Microsoft disseminated its inaugural update of 2026 for supported products, including Windows 10 and Windows...