BIOS Archives

Winsage

June 1, 2026

Microsoft confirms Windows 11 update is failing on some PCs, explains if you need a workaround

Microsoft has identified the root cause of installation issues related to the May 2026 update for Windows operating system and is rolling out a solution through an optional update, KB5089573. The May 12, 2026, Patch Tuesday update (KB5089549) introduced enhancements but many users faced installation failures due to error code “0x800f0922,” indicating insufficient space on the EFI System Partition (ESP). The ESP is critical for boot files and typically occupies around 256MB. Users can check ESP storage using a specific command. Low ESP space can lead to update failures, particularly when it drops below 10MB. Microsoft has rolled back problematic code and provided a fix in the optional update KB5089573, which resolves ESP space issues and ensures future updates will proceed smoothly. Users are encouraged to install this update or wait for the next scheduled Patch Tuesday update on June 9, 2026.

Winsage

May 28, 2026

Your Windows PC has a security deadline in June 2026

A Secure Boot certificate refresh is being deployed across supported Windows devices via Windows Update. The Secure Boot certificates from 2011 will begin to expire in June 2026, prompting Microsoft to introduce new 2023-dated certificates to maintain security. Most users will require minimal action if their PCs are updated, but older devices may face challenges. The current certificates include: - Microsoft Corporation KEK CA 2011: expires June 24, 2026 - Microsoft UEFI CA 2011: expires June 27, 2026 - Microsoft Windows Production PCA 2011: expires October 19, 2026 The new certificates will remain valid until 2038, with plans for post-quantum cryptography around 2030. While PCs using the 2011 certificates will continue to function, they will lose access to new security protections, making them vulnerable to emerging threats. A notable example of such a threat is the BlackLotus bootkit, which exploited vulnerabilities to bypass Secure Boot. Microsoft's rollout strategy involves a staged update process that typically takes around 48 hours and may require restarts. Users are advised to keep Windows updated and check their Secure Boot status. Known issues may arise for older PCs, systems that bypassed Windows 11 requirements, Legacy BIOS systems, and custom firmware configurations. IT teams managing devices should inventory their systems, monitor specific event IDs, test updates, and document devices that cannot be updated.

Winsage

May 27, 2026

Your PC’s trust in Windows has an expiration date

Microsoft will change Secure Boot certificates in June 2026, impacting Windows 11 PCs. If users do not update the certificates, their PCs may still function but will lack critical boot updates and malware blacklists, potentially compromising security. Without the new certificates, systems cannot run the latest Windows Boot Manager, making them vulnerable to bootkit malware and hindering future Windows feature updates. Older computers using BIOS are exempt from this issue. The new Secure Boot certificates are valid until 2038. Users can check their Secure Boot status in the Windows Security app; a green circle indicates readiness for the deadline.

Winsage

May 26, 2026

A recent HP laptop BIOS bug is leaving high-end Windows 11 PCs stuck in an endless BitLocker recovery loop

HP laptop owners, especially those with EliteBooks, ProBooks, and ZBook workstations, are experiencing issues after a recent BIOS firmware update via Windows Update, leading to system freezes and Blue Screen of Death errors. HP has acknowledged the problem and is investigating it, noting that Microsoft’s 2023 certificates may not apply correctly during this issue. Users are advised to check the UEFICA2023Status and UEFICA2023Error registry values to assess the update process. If the UEFICA2023Status is "In Progress" for too long and UEFICA2023Error is greater than 0, the update has failed. HP recommends disabling automatic updates to avoid the problematic BIOS update and has provided a manual workaround for the BitLocker Recovery loop. Users can also revert to a stable BIOS version, though this may be challenging and may require specific hardware.

Winsage

May 26, 2026

FAQ: What you need to know about expiring Windows Secure Boot certificates

Secure Boot is a security mechanism that authenticates firmware-based software through trusted certificates during the startup process of Windows, preventing unauthorized code execution. It is part of the UEFI firmware standard and was introduced in 2011 to allow only verified, signed code to run at startup. Microsoft first implemented Secure Boot certificates in 2011 as an optional feature in Windows 8, and it remained optional in Windows 10. However, it became a mandatory requirement with the launch of Windows 11 in 2021, indicating the widespread adoption of UEFI systems.

Winsage

May 26, 2026

Why Hyper-V Breaks Emulators on Windows 11 (And the Fix)

Enabling Hyper-V on Windows 11 can cause applications like BlueStacks or VirtualBox to lag or fail to launch due to conflicts with CPU virtualization extensions (VT-x/AMD-V). Hyper-V is a Type-1 hypervisor that monopolizes these resources, preventing Type-2 hypervisors from accessing them directly. Common issues include error messages from BlueStacks, LDPlayer, VirtualBox, VMware, and Android Studio related to virtualization availability. To check if Hyper-V is enabled, users can use Task Manager, System Information, Windows Features, Command Prompt, or PowerShell. Disabling Hyper-V can be done through various methods, including unchecking it in Windows Features, using PowerShell, the bcdedit command, or modifying BIOS settings. However, disabling Hyper-V also stops functionalities like WSL2 and Memory Integrity. Some modern emulators, such as BlueStacks and VMware Workstation Pro, have adapted to work alongside Hyper-V, while VirtualBox's compatibility remains experimental. For optimal emulator performance, users should allocate appropriate CPU cores and RAM, ensure virtualization is enabled in BIOS, enable GPU acceleration, and set the Windows power plan to "Best performance." If issues persist, users should confirm Hyper-V is off, check BIOS settings, and reset emulator configurations.

Winsage

May 23, 2026

My Windows 11 laptop was tanking my Wi-Fi even when closed, and this one hidden setting fixed it almost immediately

Users have reported that the Modern Standby feature in Windows 11 disrupts Wi-Fi connectivity, leading to inconsistent internet performance upon waking from sleep. Disabling Modern Standby significantly improves Wi-Fi speeds and device reliability. This feature, introduced in Windows 8, allows laptops to maintain a low-power state while keeping certain processes active, which can cause connectivity issues. Users can disable Modern Standby by accessing BIOS settings to switch from S0 Sleep to S3 Sleep mode, using Command Prompt to check available sleep states, or changing the action for closing the lid to Hibernate. After disabling Modern Standby, users have experienced improved network adapter performance, better ping, and more consistent Wi-Fi speeds, along with reduced concerns about battery drain and overheating. Many users prefer the stability of the traditional S3 Sleep mode over Modern Standby.

AppWizard

May 23, 2026

Retro enthusiast injects Snake game into vintage S3 graphics card VBIOS — enjoy some serpentum fun while your old PC boots

A retro PC enthusiast modified the VBIOS of an S3 ViRGE DX graphics card to include a version of the classic game Snake, allowing users to play it briefly during system boot. This project, by the YouTube channel Bits und Bolts, involved embedding Snake 512, a compact game written in x86 assembly language. The modification includes a dynamic text splash screen displaying the GPU's operating frequency and prompts users to play Snake or skip to the boot process. The implementation does not support USB keyboards and has no sound during gameplay. The enthusiast also customized the game's colors using hexadecimal values from the VGA color palette.

Winsage

May 19, 2026

Your SSD has built-in maintenance tools that Windows keeps hidden from you

Modern SSDs are highly reliable and require minimal maintenance. Windows includes tools for SSD health management, such as the TRIM command, which helps optimize performance by allowing the SSD to clean unnecessary data blocks. Users can check if TRIM is active using the Command Prompt. The "Optimize Drives" utility schedules SSD optimization routines and sends ReTrim commands. S.M.A.R.T. technology monitors SSD health, but the information is not easily accessible. Third-party tools like CrystalDiskInfo offer more detailed insights. Windows' Storage Sense feature helps manage storage on smaller SSDs by cleaning temporary files and freeing up space. The write caching policy in Device Manager enhances SSD performance, and users can adjust settings in the BIOS for optimization. Windows reserves SSD space for virtual memory and hibernation, which can be managed to reclaim storage. Overall, Windows provides built-in features to help maintain SSD performance and longevity.

Winsage

May 18, 2026

Why Your Windows 11 PC Doesn’t Get AI Features

Several hundred million Windows 11 users are experiencing frustrations due to the absence of Microsoft features like Recall and Cocreator, which are only available on Copilot+ PCs. Microsoft has divided Windows 11 into two tiers, with the latest AI functionalities requiring specific hardware known as Copilot+ PC. To qualify, a device must have: - An NPU capable of at least 40 TOPS - A minimum of 16 GB of RAM (DDR5 or LPDDR5) - At least 256 GB of SSD storage - Windows 11 version 24H2 or newer - A processor from specific families: Qualcomm Snapdragon X series, Intel Core Ultra 200V (Lunar Lake), or AMD Ryzen AI 300 series Many PCs lack these features due to missing NPUs, insufficient TOPS ratings, unsupported processor generations, outdated Windows versions, rollout delays, or regional limits. Features locked behind Copilot+ include Recall, Click to Do, Cocreator in Paint, Windows Studio Effects, Live Captions with Translation, Improved Windows Search, and Auto Super Resolution. To check for Copilot+ compatibility, users can verify the presence of an NPU in Task Manager, ensure they have Windows 11 version 24H2 or newer, and confirm their processor against the approved list. While some workarounds exist to enable features on unsupported PCs, they are often unstable and not recommended for primary use. Most users may not need to upgrade their laptops unless they require on-device AI features or their current device is significantly outdated. The AI feature gap is not currently critical for most users, as many features are optional or not essential.