Symptoms When Trace Flag (TF) 834 is enabled to use large page allocations in SQL Server 2019, SOS_BLOCKALLOCPARTIALLIST spin lock contention may occur. Status Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section. Resolution This issue is fixed in the following cumulative update for SQL Server: Cumulative Update 2 for SQL Server ...

Note TF 3924 is introduced in KB 3145492 to clean up orphaned DTC transactions. Status The issue was initially fixed through the following Knowledge Base article: 4511816 FIX: Access violation occurs when you enable TF 3924 to clean orphaned DTC transactions in SQL Server 2016 4511816 reduces the frequency of the issue.

Fixes an issue in which QRY_PROFILE_LIST_MUTEX is blocked when TF 7412 is enabled in SQL Server 2016 and 2017.

To export a workflow, do the following: In SharePoint Designer 2010, click Workflows in the Navigation pane. On the Workflow tab, in the Manage group, click Export to Visio. In the Export Workflow to Visio Drawing dialog box, name the file, select a location, and then click Save. The exported file is saved as a .vwi file that can be opened directly in Visio Premium 2010. Top of Page Visualize ...

Get Microsoft billing support. Find help with Microsoft Store purchases, subscriptions, refunds, payment options, and checking your order history.

Introduction Microsoft released the following security and nonsecurity updates for Office in January 2025. These updates are intended to help our customers keep their computers up to date. We recommend that you install all updates that apply to you. To download an update, select the corresponding Knowledge Base article in the following list, and then go to the "How to download and install the ...

If you need to update your email account settings or set up your email account in Outlook manually, use the following steps.

If you're unable to access email, browse the web, or stream music, it's likely you're not connected to your network and can't access the internet. Fortunately, most connectivity issues can be resolved with simple troubleshooting steps. In this guide, we'll explore a range of solutions to help you fix Wi-Fi problems in Windows, providing clear and detailed instructions for effective ...

Questions and answers about Copilot and how it's used with a Microsoft 365 Personal, Family and Premium subscriptions.

Starting in April 2026, social clubs on Xbox will no longer be available. Learn about alternatives for connecting, sharing content, and coordinating with other players.