Troubleshooting involves the systematic identification and resolution of issues within software, hardware, and systems, ensuring that functionality is maintained and optimised. This concept is crucial for organisations aiming to deliver value predictably and sustainably, as it directly impacts the reliability and performance of products and services. By effectively diagnosing problems, teams can minimise downtime, enhance user satisfaction, and maintain a steady flow of work, which is essential in agile and DevOps environments.
Troubleshooting fosters a culture of continuous improvement, enabling teams to learn from failures and adapt their processes accordingly. This proactive approach not only addresses immediate concerns but also contributes to long-term resilience by embedding knowledge and practices that prevent future issues. It encourages collaboration across cross-functional teams, as diverse perspectives often lead to more effective solutions.
Moreover, troubleshooting is not merely a reactive measure; it is an integral part of the development lifecycle that supports agile principles by promoting transparency and accountability. By prioritising troubleshooting, organisations can ensure that they remain responsive to change, ultimately enhancing their ability to innovate and deliver value to customers consistently. This ongoing commitment to resolving issues effectively is what distinguishes high-performing teams in today’s fast-paced development landscape.
The strongest work on Troubleshooting — ranked by substance, not recency. How this is ranked
Building a Resilient Token Server: Engineering for Flow, Fault Tolerance, and Speed
Explains how to engineer a robust, fault-tolerant token counting server using FastAPI and PowerShell, covering error handling, retries, …
Avoid the pick-n-mix branching anti-pattern
Explains the risks of the pick-n-mix branching anti-pattern in source control, its impact on code quality, and recommends feature branching …
Scrum doesn't solve problems, it reveals them. How, and why is that valuable?
Explains how Scrum exposes hidden organisational problems through transparency and feedback, enabling teams to identify issues, improve …
Convert Legacy Projects and ASP.NET MVC Apps to SDK-Style with Confidence
Learn how to upgrade legacy .NET and ASP.NET MVC projects to SDK-style for easier builds, modern tooling, and future readiness, including …
Navigating the Complex World of Azure DevOps Data Migration
Learn key steps, common pitfalls, and best practices for migrating data from legacy TFS systems to Azure DevOps, including identity …
Reserve an Agent for a special build in Team Foundation Server 2012
Explains how to reserve a build agent in Team Foundation Server 2012 using custom activities, agent tagging, and workflow changes to ensure …
Maven release perform tries to do a Get to a workspace sub folder in TFS
Explains issues with Maven release perform in TFS workspaces, causes of build failures, and solutions for workspace mapping, concurrency, …
Engaging with complexity - Team Foundation Server Edition
Detailed walkthrough of a complex Team Foundation Server migration, covering remediation, hardware moves, upgrades, user management, and …
Restore TFS backups from SQL Enterprise to SQL Express
Explains how to resolve errors when restoring TFS backups from SQL Enterprise to SQL Express by removing unsupported data compression …
Avoid the pick-n-mix branching anti-pattern
Explains the risks of the pick-n-mix branching anti-pattern in source control, its impact on code quality, and recommends feature branching …
Reserve an Agent for a special build in Team Foundation Server 2012
Explains how to reserve a build agent in Team Foundation Server 2012 using custom activities, agent tagging, and workflow changes to ensure …
Maven release perform tries to do a Get to a workspace sub folder in TFS
Explains issues with Maven release perform in TFS workspaces, causes of build failures, and solutions for workspace mapping, concurrency, …
Access denied for orchestration plan on Build
Explains how to resolve TFS build errors caused by missing write permissions for the Project Collection Build Service on orchestration …
Unable to load task handler PowerShell for task VSBuild
Explains how to resolve the "Unable to load task handler PowerShell for task VSBuild" error in TFS vNext builds, covering PowerShell …
Could not load file or assembly while configuring Build vNext Agent
Explains how to resolve a "Could not load file or assembly" error when configuring Build vNext Agent on Windows Server 2012 R2 with Visual …
Create log entries in Release Management
Explains how to generate and capture log entries in Release Management by using PowerShell's Write-Verbose with the -verbose flag, ensuring …
Microsoft Surface 3 unable to boot from USB
Explains how to resolve Microsoft Surface 3 boot issues by renaming the USB drive to "BOOTME", a required but undocumented step for …
Could not find mappings for all states defined in 'Test Suit' work item type
Explains how to resolve TFS 2013.3 errors caused by case-sensitive state names in custom Test Suite work items, affecting older clients and …
Scrum doesn't solve problems, it reveals them. How, and why is that valuable?
Explains how Scrum exposes hidden organisational problems through transparency and feedback, enabling teams to identify issues, improve …
Navigating the Complex World of Azure DevOps Data Migration
Learn key steps, common pitfalls, and best practices for migrating data from legacy TFS systems to Azure DevOps, including identity …
Mastering Domain Controller Migration: A Step-by-Step Guide to Seamless Active Directory Transfers
Learn how to safely migrate Active Directory roles to a new domain controller, including setup, role transfer, and decommissioning the old …
Building a Resilient Token Server: Engineering for Flow, Fault Tolerance, and Speed
Explains how to engineer a robust, fault-tolerant token counting server using FastAPI and PowerShell, covering error handling, retries, …
Convert Legacy Projects and ASP.NET MVC Apps to SDK-Style with Confidence
Learn how to upgrade legacy .NET and ASP.NET MVC projects to SDK-style for easier builds, modern tooling, and future readiness, including …
132 resources, newest first
Convert Legacy Projects and ASP.NET MVC Apps to SDK-Style with Confidence
Learn how to upgrade legacy .NET and ASP.NET MVC projects to SDK-style for easier builds, modern tooling, and future readiness, including …
Building a Resilient Token Server: Engineering for Flow, Fault Tolerance, and Speed
Explains how to engineer a robust, fault-tolerant token counting server using FastAPI and PowerShell, covering error handling, retries, …
Navigating the Complex World of Azure DevOps Data Migration
Learn key steps, common pitfalls, and best practices for migrating data from legacy TFS systems to Azure DevOps, including identity …
Scrum doesn't solve problems, it reveals them. How, and why is that valuable?
Explains how Scrum exposes hidden organisational problems through transparency and feedback, enabling teams to identify issues, improve …
Access denied for orchestration plan on Build
Explains how to resolve TFS build errors caused by missing write permissions for the Project Collection Build Service on orchestration …
Unable to load task handler PowerShell for task VSBuild
Explains how to resolve the "Unable to load task handler PowerShell for task VSBuild" error in TFS vNext builds, covering PowerShell …
Could not load file or assembly while configuring Build vNext Agent
Explains how to resolve a "Could not load file or assembly" error when configuring Build vNext Agent on Windows Server 2012 R2 with Visual …
Create log entries in Release Management
Explains how to generate and capture log entries in Release Management by using PowerShell's Write-Verbose with the -verbose flag, ensuring …
Microsoft Surface 3 unable to boot from USB
Explains how to resolve Microsoft Surface 3 boot issues by renaming the USB drive to "BOOTME", a required but undocumented step for …
Could not find mappings for all states defined in 'Test Suit' work item type
Explains how to resolve TFS 2013.3 errors caused by case-sensitive state names in custom Test Suite work items, affecting older clients and …
TFS Build reports Licencies.licx: unable to load type
Explains how mismatched component versions in licences.licx files can cause build errors on TFS servers, and offers solutions for consistent …
Bug in the Visual Studio Git integration that results in a merge conflict
Explains a Visual Studio Git bug causing merge conflicts during pulls with local commits, its workaround, and best practices for managing …
Install of TFS 2013.3 with SharePoint 2013 on Windows Server 2012 R2 Update 1
Step-by-step guide to installing TFS 2013.3 with SharePoint 2013 on Windows Server 2012 R2, covering prerequisites, configuration, …
You can't use WITADMIN on versions older than TFS 2010
Explains troubleshooting WITADMIN errors with TFS versions, highlighting the need for TFS 2010 SP1 or newer for compatibility with work item …
Maven release perform tries to do a Get to a workspace sub folder in TFS
Explains issues with Maven release perform in TFS workspaces, causes of build failures, and solutions for workspace mapping, concurrency, …
Avoid the pick-n-mix branching anti-pattern
Explains the risks of the pick-n-mix branching anti-pattern in source control, its impact on code quality, and recommends feature branching …
Maven release prepare fails with detected changes in Jenkins
Explains how to fix Maven release prepare failures in Jenkins with TFS by using .tfignore files to exclude generated files like …
Mask password in Jenkins when calling TEE
Learn how to securely mask passwords in Jenkins logs when using Team Explorer Everywhere (TEE), preventing sensitive credentials from being …
Mastering Domain Controller Migration: A Step-by-Step Guide to Seamless Active Directory Transfers
Learn how to safely migrate Active Directory roles to a new domain controller, including setup, role transfer, and decommissioning the old …
Error adding Active Directory Group to Release Management Client in Visual Studio 2013
Explains how to resolve unhandled exceptions when adding Active Directory groups in Release Management Client for Visual Studio 2013 by …
Issue [ TFS 2013 ] Value cannot be null. Parameter name: key
Explains how a missing required Team Field in customised TFS 2013 work item templates causes "Value cannot be null" errors, and how to …
Granting access to Team Foundation Server 2012 for diagnostic troubleshooting
Learn how to grant users or groups access to TFS 2012 diagnostic activity logs for troubleshooting without full admin rights, using …
Issue [ TFS 2013 ] TF255466 A previous update or installation requires a restart
Explains how to resolve the persistent TF255466 error when installing TFS 2013 after SQL Server 2012 SP1, caused by pending reboots and …
Unable to install Visual Studio 2013 RC on Windows 8.1 Preview
Explains why Visual Studio 2013 RC and Team Foundation Server 2013 RC cannot be installed on Windows 8.1 Preview due to .NET version issues, …
Issue [ TFS 2013 ] InRelease account requires make requests on behalf of others
Explains how to resolve InRelease connection errors with TFS 2013 by granting the required "make requests on behalf of others" permission to …
Issue [ TFS 2013 ] You get TF400324 when connecting InRelease to TFS
Explains how to resolve TF400324 errors when connecting InRelease 3 to TFS 2013, including correct URL usage and a supported PowerShell fix …
Issue [ TFS 2013 ] You need elevated privileges to install InRelease
Learn how to resolve InRelease 3 installation failures on Team Foundation Server 2013 by running the installer with elevated privileges via …
Issue [ TFS 2013 ] TF50309 when configuring features in Team Foundation Server 2013
Explains how to resolve TF50309 permission errors when configuring features in Team Foundation Server 2012/2013 by assigning the 'Manage …
Engaging with complexity - Team Foundation Server Edition
Detailed walkthrough of a complex Team Foundation Server migration, covering remediation, hardware moves, upgrades, user management, and …
Windows 8.1 Preview Issue - The update is not applicable to your computer
Explains how to fix the "The update is not applicable to your computer" error when installing Windows 8.1 Preview, including region settings …
Issue [ TFS 2013 Preview ] TF400654: Unable to configure Planning Tools
Explains how to resolve TF400654 errors in TFS 2013 Preview by updating process templates to ensure custom fields exist in all required work …
Issue [ TFS 2012.2 ] Detaching collection fails on SnapshotIdentities with object reference not set to an instance of an object
Explains how detaching a Team Project Collection in TFS 2012.x can fail due to orphaned identities, causing a NullReferenceException, and …
Issue [ TFS2012.2 ] TF30063 You are not authorized to access
Explains how a bug in TFS 2012.2 causes TF30063 authorisation errors after moving servers, and how updating to TFS 2012.3 resolves the …
SharePoint 2013 Issue - After migration from 2010 user permission not working
After migrating from SharePoint 2010 to 2013, users may face permission and authentication issues due to changes in claims-based …
SharePoint 2013 Issue - Custom Web Part results in Could not load file or assembly after upgrade
Explains how to resolve SharePoint 2013 errors loading custom web parts after upgrading from 2010, using site reset or SharePoint Designer …
TFS 2012.3 Issue - Scheduled Backups gives a TF400998 when reconfigured
After migrating TFS 2012/2013 servers, Scheduled Backups may fail with TF400998 errors due to outdated server references. Disabling and …
Restore TFS backups from SQL Enterprise to SQL Express
Explains how to resolve errors when restoring TFS backups from SQL Enterprise to SQL Express by removing unsupported data compression …
TFS Integration Tools - Issue: unable to find a unique local path
Explains how to resolve the “unable to find a unique local path” error in TFS Integration Tools during source control migration, including …
TFS2012.2 - Issue: Object not set to instance of object with TF400898, TF53010 & TF30065
Explains causes and solutions for "Object reference not set to an instance of an object" errors (TF400898, TF53010, TF30065) in TFS 2012.2, …
TFS 2012 Issue: Get Workspace already exists connecting with VS 2008 or VS 2010
Explains how to resolve the "workspace already exists" error when connecting Visual Studio 2008 or 2010 to TFS 2012 by manually creating a …
TFS 2012 Issue: TF215097 an error occurred while initializing a build for build definition
Explains the TF215097 error in TFS 2012 builds, its cause, missing custom assemblies, and how to resolve it by configuring the build …
Reserve an Agent for a special build in Team Foundation Server 2012
Explains how to reserve a build agent in Team Foundation Server 2012 using custom activities, agent tagging, and workflow changes to ensure …
Batched domain migration with TFS while maintaining Identity
Explains how to batch migrate users between domains in TFS 2012 while preserving user identities, avoiding duplicates, and maintaining …
Lab Management Issue: Enable File and Printer Sharing for Lab Management Standard Environments
Learn how to resolve connectivity issues in Visual Studio Lab Management by enabling File and Printer Sharing on Windows 8 and Windows …
Windows 8 Issue: Unable to connect to the internet with Hyper-V domain joined guest running on WiFi
Fixes internet connectivity issues for Hyper-V domain-joined guests on Windows 8 WiFi by configuring all features in the Network Bridge …
Guide to ChangeServerId says mostly harmless
Explains when and why to use ChangeServerId in TFS, potential issues from duplicate GUIDs, and how to resolve errors using RegisterDB after …
Upgrading to Team Foundation Server 2012 Update 1 in production – DONE
Step-by-step guide to upgrading Team Foundation Server 2012 to Update 1, including prerequisites, backup, disk space, configuration, …
TFS 2012 Update 1 - TF400432 We were unable to connect to the SharePoint Central Administration
Explains how to resolve TF400432 errors during TFS 2012 Update 1 upgrades by correcting mismatched SharePoint Central Administration port …
TFS 2012 Update 1 - TF255430: the database was partially upgraded during a failed upgrade
Explains how to resolve Team Foundation Server 2012 upgrade failures caused by partial database upgrades, SQL connectivity issues, and …
Project Server 2013 Issue - TF294012: Cannot access the following enterprise project
Explains how to resolve the TF294012 error in Project Server 2013 by switching from SharePoint to Project Server permission mode for Team …