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Microsoft Releases New Windows 11 Security Update Fix For Dell Users
Winsage
July 21, 2026

Microsoft Releases New Windows 11 Security Update Fix For Dell Users

On July 21, Microsoft announced an emergency security update, KB5121767, for Windows 11 versions 25H2 and 24H2, due to complications from the July Patch Tuesday update, KB5101650, which caused performance issues for certain Dell users, including unexpected system shutdowns. The problem was linked to a conflict between the Windows USB-C Connection Manager interface and the Intel Innovation Platform Framework Processor Participant driver. Affected Dell models include the Dell Pro Max 14 Premium MA14250, Dell Pro Max 16 Premium MA16250, Dell XPS 17 9720, and Dell XPS 17 9730. Microsoft recommends that only users of these impacted devices install the update, while assuring unaffected users that no action is necessary. Additionally, Microsoft acknowledged issues affecting Windows Server Update Services that hinder Windows Update scans, stemming from a buildup of publishing metadata, and has implemented a service-side mitigation to address this.
silver Android smartphone
Winsage
July 21, 2026

Microsoft Releases New Windows 11 Security Update Fix For Dell Users

Microsoft has released an emergency out-of-band security update (KB5121767) for Windows 11 versions 25H2 and 24H2 due to performance issues caused by the July Patch Tuesday update (KB5101650) affecting certain Dell devices. The issues include system shutdowns, stemming from a conflict between the Windows USB-C Connection Manager and the Intel Innovation Platform Framework Processor Participant driver. Confirmed affected Dell models include the Dell Pro Max 14 Premium MA14250, Dell Pro Max 16 Premium MA16250, Dell XPS 17 9720, and Dell XPS 17 9730. The update is specifically for users of these devices experiencing performance-related issues, and Microsoft stated that no action is required for unaffected devices.
Windows Server Update Services buckle under Microsoft's metadata mountain
Winsage
July 20, 2026

Windows Server Update Services buckle under Microsoft’s metadata mountain

Microsoft's Windows Server Update Services (WSUS) is facing significant challenges, particularly with existing deployments experiencing synchronization issues described as "sync purgatory." The problems stem from "severe degradation" due to a "buildup of publishing metadata," leading to slow synchronization processes and timeouts. This issue is not related to the recent Patch Tuesday update but has seen a "heightened impact" since July 13, 2026. Although WSUS is a critical tool for managing updates in enterprise environments and remains supported, Microsoft has recommended transitioning to alternative solutions, especially cloud-based options, since October 2024. Many administrators continue to rely on WSUS, which poses risks of failed synchronization and potential vulnerabilities. As of now, Microsoft has not provided a workaround for affected servers but has implemented a mitigation for new installations as of July 18. Existing servers are still experiencing difficulties, and Microsoft is working on solutions to help remove problematic metadata. The issue affects nearly all desktop and server operating systems supported by WSUS, including Windows 11 26H1 and older versions like Windows 10 1607 and Windows Server 2012. Administrators currently have limited options and must monitor the situation as it develops.
Microsoft rushes out Windows fix for Dell's hot and bothered PCs
Winsage
July 20, 2026

Microsoft rushes out Windows fix for Dell’s hot and bothered PCs

Microsoft has released an out-of-band update, KB5121767, to resolve an incompatibility issue affecting certain Dell models, allowing them to receive the July 2026 Windows security patch. This update targets the Intel Innovation Platform Framework drive, which caused performance, power consumption, and system behavior issues. It is applicable for Windows 11 versions 25H2 and 24H2. A separate hotpatch, KB5121768, is available for eligible Windows 11 Enterprise devices. Microsoft paused the Patch Tuesday rollout for the affected models to facilitate this update. The incompatibility was linked to the Intel driver and the Windows USB-C Connection Manager interface introduced in a June 23 preview update. Users experienced slowdowns, overheating, and unexpected shutdowns.
Windows 11 Secure Boot is a messy ride on older PCs, and even Microsoft can't fix it
Winsage
July 19, 2026

Windows 11 Secure Boot is a messy ride on older PCs, and even Microsoft can’t fix it

Microsoft held an OEM Secure Boot Office Hours event with manufacturers like Acer, Asus, Dell, and HP to discuss issues related to the Windows 11 Secure Boot 2023 certificate rollout. Many IT administrators left with unresolved concerns, particularly regarding Secure Boot certificate errors. Participants reported persistent problems, including failures of suggested solutions from official documentation to apply to their hardware configurations. Ed Tittel shared his experience with compliance issues related to CA-2023 certificates, noting that ASUS motherboards sometimes required Secure Boot to be disabled temporarily, while MSI models exhibited erratic behavior. ASRock systems needed manual key resets, and documentation was lacking. Devices from Dell, HP, and Lenovo performed better but still faced staggered rollouts and required multiple reboots for BIOS updates. Specific issues raised included HP's BitLocker recovery loop persisting even with the latest BIOS, challenges with legacy device support from HP, devices showing Secure Boot Status as Unknown, and failures in updating the KEK on HP EliteBooks. Some questions from IT administrators regarding Dell and HP went unanswered during the session. The experiences highlighted a trend of Secure Boot issues across multiple OEMs, not limited to a single vendor. IT administrators are advised to pilot updates on representative hardware, back up BitLocker recovery keys, and consult OEM-specific advisories. The unresolved issues reflect common challenges faced by users, indicating that problems with Secure Boot certificate deployments are widespread across various manufacturers.
Windows 11 bug hogging over 70GB of SSD storage, Microsoft confirms
Winsage
July 18, 2026

Windows 11 bug hogging over 70GB of SSD storage, Microsoft confirms

Microsoft has acknowledged a bug in Windows 11 related to the Capability Access Manager (camsvc) that causes significant storage issues for users. The bug leads to an abnormal increase in the size of the CapabilityAccessManager.db-wal SQLite Write-Ahead Log file, which typically should be a few megabytes but has been reported to grow to 70-80 GB, and in some cases, over 200 GB or even up to 500 GB. This growth depletes available SSD space without any new files being added by users. The issue was highlighted by a user on the Microsoft Q&A forum, prompting others to check their disk space and find similar problems. Additionally, Windows Storage Settings misreported capacity usage. Microsoft confirmed the bug and released a hotfix in the KB5095093 update, urging users to install it to prevent further expansion of the log file.
Microsoft's July update is blocked on some Dell PCs. Here's why
Winsage
July 17, 2026

Microsoft’s July update is blocked on some Dell PCs. Here’s why

Microsoft's July update, KB5101650, is temporarily withheld for certain Dell PCs using Intel Innovation Platform Framework (IPF) drivers due to compatibility issues. Affected devices are experiencing performance problems such as crashes, reduced efficiency, overheating, and battery drain. Microsoft has acknowledged the incompatibility and is working on a fix, expecting to release the update for affected devices soon. The issues may be linked to the optional June update, KB5095093, which was not widely adopted. Specific Dell models impacted by these issues have not been disclosed.
Cursor Flaw Lets Malicious Cloned Repositories Trigger Windows Code Execution
Winsage
July 15, 2026

Cursor Flaw Lets Malicious Cloned Repositories Trigger Windows Code Execution

Cursor, a development tool, has a security vulnerability that allows arbitrary code execution by simply opening a project repository on Windows. This flaw, reported by AI security firm Mindgard, is due to the presence of a file named git.exe in the project root, which Cursor executes automatically without user prompts. Mindgard demonstrated this vulnerability by renaming Windows Calculator to git.exe and placing it in the project root, leading to multiple instances of Calculator launching upon opening the repository. Cursor has not yet released a patch or advisory for this issue, which was first reported on December 15, 2025, and remains in the latest version, 3.11, released on July 10, 2026. Users are advised to implement workarounds, such as using AppLocker or Windows App Control to block executables by name and path. Other vendors, including GitHub and Google, have encountered similar vulnerabilities, but none have released fixes. The issue highlights the risks associated with untrusted search paths in software development.
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