windows
Microsoft testing adjustable taskbar, Start menu in Windows 11
Microsoft has finally brought back the resizable taskbar and Start menu to Windows 11 in the latest preview version rolling out to Insiders in the Experimental channel. Starting with Windows 11 Insider Preview Build 26300.8493, the taskbar can now be configured to use smaller buttons and moved to the bottom, top, left, or right side of […]
Microsoft confirms Windows 11 security update install issues
Microsoft has confirmed that the May 2026 Windows 11 security update (KB5089549) fails to install on some systems and triggers 0x800f0922 errors. This known issue is caused by insufficient free space on the EFI System Partition (ESP), which results in the update automatically rolling back on affected devices. “This issue affects devices with limited free […]
New Windows ‘MiniPlasma’ zero-day exploit gives SYSTEM access, PoC released
A cybersecurity researcher has released a proof-of-concept exploit for a Windows privilege escalation zero-day dubbed “MiniPlasma” that lets attackers gain SYSTEM privileges on fully patched Windows systems. The exploit was published by a researcher known as Chaotic Eclipse, or Nightmare Eclipse, who released both the source code and a compiled executable on GitHub after claiming […]
Microsoft to automatically roll back faulty Windows drivers
Microsoft is introducing a new capability that will allow it to remotely roll back problematic Windows drivers delivered through Windows Update. Called Cloud-Initiated Driver Recovery, the new feature will remove the need for hardware partners or end users to manually fix driver issues once drivers have been distributed to devices. The recovery process is entirely […]
Windows BitLocker zero-day gives access to protected drives, PoC released
A cybersecurity researcher has published proof-of-concept (PoC) exploits for two unpatched Microsoft Windows vulnerabilities named YellowKey and GreenPlasma, which are a BitLocker bypass and a privilege-escalation flaw. Known as Chaotic Eclipse or Nightmare Eclipse, the researcher describes the BitLocker bypass issue as functioning like a backdoor because the vulnerable component is present only in the […]
Microsoft fixes BitLocker recovery issue only for Windows 11 users
Microsoft has addressed a known issue causing some Windows 11 systems to boot into BitLocker recovery after installing the April 2026 Windows security updates. BitLocker is a Windows security feature that encrypts storage drives to protect against data theft. It also often activates recovery mode after hardware changes or TPM (Trusted Platform Module) updates, blocking […]
Windows 11 and Microsoft Edge hacked at Pwn2Own Berlin 2026
On the first day of Pwn2Own Berlin 2026, security researchers collected $523,000 in cash awards after exploiting 24 unique zero-days. Today’s highlight was Orange Tsai’s attempt, who was awarded $175,000 in rewards after chaining 4 logic bugs to achieve a sandbox escape on Microsoft Edge. Windows 11 was also hacked three times by Angelboy and TwinkleStar03 (working with the DEVCORE Internship Program), Marcin Wiązowski, […]
Microsoft fixes Windows Autopatch bug installing restricted drivers
Microsoft has fixed a Windows Autopatch bug that caused driver updates restricted by administrative policies to be deployed on some Autopatch-managed Windows devices in the European Union. According to a service alert first spotted by Microsoft MVP Susan Bradley, the issue affected only a limited number of devices running client Windows platforms (i.e., Windows 11 […]
Dell confirms its SupportAssist software causes Windows BSOD crashes
Dell confirmed that its SupportAssist software is causing blue-screen crashes on some Windows systems following a wave of user reports about random reboots affecting Dell devices since Friday. SupportAssist is a software suite developed by Dell that comes pre-installed on most new Dell computers running Windows 10 or Windows 11. A Dell representative told customers […]
Microsoft May 2026 Patch Tuesday fixes 120 flaws, no zero-days
Today is Microsoft’s May 2026 Patch Tuesday, with security updates for 120 flaws and no zero-days disclosed. This Patch Tuesday addresses 17 “Critical” vulnerabilities, 14 of which are remote code execution, 2 are elevation of privilege, and 1 is an information disclosure flaw. The number of bugs in each vulnerability category is listed below: When […]