Microsoft is addressing an issue (TM1466820) causing delays or preventing some users from accessing the Microsoft Teams desktop client on Windows systems, acknowledged on Thursday at 16:45 EDT. Affected users may experience loading failures or delays of up to two minutes and are advised to use the web or mobile versions of Teams as a temporary workaround.
Microsoft is analyzing service logs and telemetry data to identify the root cause and has contacted some affected users for more information. Additionally, there is a separate issue (TM1466659) affecting Mac users, preventing them from joining Teams calls and meetings, confirmed on Sunday at 08:32 EDT. Microsoft is reassessing the cause of this disruption.
Earlier this year, Microsoft resolved an issue blocking some Teams Free users from chats and calls. The company also confirmed a bug causing crashes and launch failures for Teams and New Outlook users after recent Windows security updates. Furthermore, there is an ongoing Exchange Online issue affecting multiple mailboxes, resulting in "Server busy" errors and delays in email communications with external domains.
Agents interacting with traditional OLTP databases face bottlenecks at the storage layer due to data movement required for operations like deploying instances and managing replicas. Object storage solutions, such as Amazon S3, provide a more efficient and cost-effective alternative. The text discusses two OLTP models: data-centric and transaction-centric. The transaction-centric model emphasizes the importance of transaction history, which Postgres retains through its write-ahead log (WAL). The WAL records every modification before it is committed, allowing for the reconstruction of the database state as of a specific point in time.
Lakebase Postgres introduces a two-layer architecture separating compute and storage. The compute layer handles SQL operations, while the storage layer ensures data durability and historical integrity. The WAL is streamed to safekeepers for replication, and the pageserver transforms WAL into materialized pages stored in object storage. This architecture allows for efficient read and write operations without direct interaction with object storage during queries.
Key features of Lakebase Postgres include branching, which allows agents to create pointers to specific LSNs without copying data; instant restore capabilities that enable point-in-time recovery; time travel queries for accessing historical data; and read replicas that do not require data duplication. The system also supports scaling down idle compute nodes and eliminates the need for separate copies of data for transactional and analytical processing by storing a single durable copy in object storage. Overall, Lakebase Postgres enhances agent interactions with the database by leveraging object storage as a foundational element.
Microsoft has identified an issue affecting Microsoft Teams and the new Outlook for Windows on Arm-based devices, such as the Surface Pro 11 and Surface Laptop 7, following the installation of Windows security updates released on or after August 11, 2026, specifically the KB5121003 update. The affected Windows 11 versions include 24H2, 25H2, and 26H1, causing these applications to fail to launch or close unexpectedly, while classic applications like Outlook, Word, and Excel remain unaffected. The issue is more prevalent on new or freshly imaged PCs that have not received updates from the Microsoft Store. Microsoft is working on a solution to be included in a future Windows update. In the meantime, users can mitigate the issue by updating to the latest version of the Auto Super Resolution Package (version 1.0.19.0 or later) via the Microsoft Store.
Microsoft has identified a new malware campaign called TerminalFix that uses fake CAPTCHA prompts to trick Windows users into executing malicious commands. This campaign is a variation of ClickFix attacks and employs deceptive pages that impersonate reputable services like Cloudflare. Instead of traditional CAPTCHA challenges, users are instructed to open PowerShell or Command Prompt and paste in commands, allowing attackers to execute complex scripts more easily. TerminalFix initiates a multi-stage intrusion, granting attackers persistent proxy access to the infected machine, which can lead to further exploitation of the company's network. The campaign relies on social engineering tactics, requiring user compliance with counterfeit verification instructions. Microsoft has released mitigation guidance, recommending restrictions on PowerShell access, monitoring for DLL sideloading, blocking outdated Flash plugins, and enabling cloud-delivered protection in Microsoft Defender Antivirus. The campaign poses significant risks to enterprise networks, but individual users should also be cautious about executing commands requested by websites.
A public proof-of-concept (PoC) repository has revealed a local privilege escalation zero-day vulnerability in GenDigital's Avast Antivirus, allowing attackers with local execution access to extract the Windows Security Account Manager (SAM) database and execute a shell with NT AUTHORITYSYSTEM privileges. The flaw is located in the Avast Sandbox component and could enable a complete local takeover of the system. The PoC is compatible with any version of Avast Antivirus and has been tested on fully patched versions of Avast and Windows 11 25H2. The repository does not provide a formal release, CVE identifier, or patch details. The vulnerability may also affect other GenDigital products like AVG and Norton. Security teams are advised to monitor for suspicious activities related to Avast services and restrict local administrator access. Organizations should inventory their deployed versions and apply vendor-provided updates as they become available.
Harvey Smith discussed the development of Deus Ex on the NoClip podcast, emphasizing the benefits of allowing extra time for game development, particularly in post-production. He noted that Ion Storm Austin received additional time, which enabled the team to refine the game and enhance the character Gunther Hermann, who initially had a limited role. Smith creatively integrated Gunther into a mission in a Paris cathedral, allowing for a more dynamic interaction and a dramatic moment where Gunther's presence added emotional weight to the gameplay. He highlighted the importance of providing game development teams with extra time to improve quality and creativity, suggesting that this approach could lead to greater success and recognition in the industry.
Microsoft is addressing an issue affecting users of Microsoft Teams and the new Outlook on ARM-based Windows devices, specifically the Surface Laptop 7 and Surface Pro 11, following updates released since the August 2026 Patch Tuesday. Users may experience crashes and launch failures after installing security updates from August 11, 2026, particularly update KB5121003. This issue primarily affects newly set up or freshly imaged PCs that lack the latest Microsoft Store updates, while classic Outlook, Word, Excel, and other applications remain unaffected. Microsoft recommends updating the Auto Super Resolution Package as a temporary workaround. A permanent fix is being developed and will be included in a future Windows update. Additionally, Microsoft has acknowledged other issues stemming from the August updates, including problems with printing and PDF exports in certain applications, and has been rolling out fixes for system crashes and gaming problems linked to peripherals with built-in RGB lighting. Customers are also advised to disregard alerts about Microsoft Defender Antivirus being disabled after the latest updates.
Microsoft Teams will introduce a feature allowing users to temporarily pause notifications for a designated period, aimed at reducing notification overload and enhancing focus. The rollout is expected to start this month, with full availability by early October, and will be accessible through the profile menu in the application. This feature responds to user feedback for better notification management and differs from existing mute functions and the Do Not Disturb mode by allowing users to maintain their current status. There are questions about whether the pause feature will sync across devices or operate on a per-instance basis.
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