Source-backed tutorials, troubleshooting guides, and analysis for endpoint specialists, Windows administrators, Microsoft Intune administrators, and enterprise IT engineers.
Focused on prerequisites, portal paths, commands, logs, validation evidence, rollout risk, and recovery decisions.
Written for engineers working with
Editorial approach
Guides start with the administrative outcome or symptom, then identify prerequisites, scope, evidence, and the next safe check.
Technical and licensing claims are checked against Microsoft Learn, security advisories, release notes, and current vendor documentation where available.
Portal paths, commands, expected output, event logs, registry locations, and reporting checks are included when they help prove what happened.
Rollout sequencing, pilot scope, permissions, blast radius, rollback criteria, and situations where a change should not be used are called out clearly.
Latest Signals
August 2026 Patch Tuesday guidance for Windows admins: exploited CVE-2026-68820, WDS and DHCP RCEs, KB targets, Autopatch hotpatch, Secure Boot extra restart, Entra Connect, and Intune validation.
Inventory and targeting plan for 13 Oct 24H2 Home/Pro end of updates, Server 2022 mainstream end, 19 Oct PCA 2011 expiry, and 10 Nov 23H2 Enterprise end of updates. Not another CVE list.
June 2026 Patch Tuesday guidance for Windows admins: key CVEs, KBs, known issues, Intune rollout checks, Secure Boot readiness, and post-deployment monitoring.
When it is broken
Start with the failure: stale Intune check-in, Autopilot import, Win32 stuck at waiting, Company Portal enrolment, Group Policy, or WUfB deferrals that do not stick. These pages are operator diagnosis sequences, not product comparisons.
A practical troubleshooting guide for Windows devices that stop syncing with Intune, covering portal checks, MDM enrolment state, Company Portal, scheduled tasks, event logs, registry evidence, IME health, network issues, Entra device objects, Graph checks, safe retry, and recovery.
A practical troubleshooting guide for Windows Autopilot import failures, covering hardware hash collection, CSV validation, duplicate records, tenant permissions, Intune Connector checks, deployment profile assignment, dynamic groups, Graph, safe retry, and recovery.
A practical troubleshooting guide for stuck Intune Win32 app installs, covering IME health, AppWorkload.log, detection and requirement rules, targeting, dependencies, supersedence, Company Portal sync, retry, and rollback.
A practical troubleshooting guide for Company Portal hangs and incomplete MDM enrollment on Windows, covering Entra join state, licensing, automatic enrollment, Conditional Access catch-22s, logs, safe retry, and prevention.
Before running gpupdate /force for the third time, follow this decision tree: scope filtering, link order, security filtering, loopback processing, and slow-link detection are all common culprits.
A practical diagnostic guide for Windows Update for Business deferrals that are ignored, overwritten, or blocked by feature update policies, quality update policies, Group Policy, WSUS, MECM, or co-management.
Featured Guides
Command-heavy operator guides: Graph migrations, Settings Catalog, Defender rollout, SMTP AUTH, Autopilot imports, and Intune sync failures.
A practical migration guide for replacing production AzureAD and MSOnline PowerShell scripts with Microsoft Graph PowerShell SDK, covering module strategy, delegated and app-only authentication, managed identity, permission discovery, cmdlet mapping, paging, OData filters, eventual consistency, throttling, beta endpoint risk, logging, rollback, and prevention checks.
Microsoft IntuneA practical migration guide for moving Intune Administrative Templates and older configuration profiles to Settings Catalog, covering inventory, duplicate settings, assignments, Graph PowerShell checks, conflict detection, pilot design, validation, reporting, rollback, and prevention controls.
Endpoint SecurityA practical operational guide for rolling out Microsoft Defender for Endpoint with Intune across a managed Windows fleet, covering tenant connection, licensing, Plan 1 versus Plan 2, onboarding, endpoint security policies, antivirus, firewall, ASR, EDR, baselines, pilot rings, reporting, coexistence, rollback, and prevention checks.
Microsoft 365A practical operational guide for planning Exchange Online SMTP AUTH Basic Authentication and credential-based Exchange Online PowerShell automation migrations, covering inventory, EAC and Entra checks, mailbox and tenant settings, OAuth, High Volume Email, Azure Communication Services Email, relay caveats, app-only PowerShell, managed identity, rollback, and prevention controls.
A practical troubleshooting guide for Windows Autopilot import failures, covering hardware hash collection, CSV validation, duplicate records, tenant permissions, Intune Connector checks, deployment profile assignment, dynamic groups, Graph, safe retry, and recovery.
A practical troubleshooting guide for Windows devices that stop syncing with Intune, covering portal checks, MDM enrolment state, Company Portal, scheduled tasks, event logs, registry evidence, IME health, network issues, Entra device objects, Graph checks, safe retry, and recovery.
Topic Hubs
Focused hubs that list only the published tutorials, troubleshooting guides, and news currently on AdminSignal.
Enrolment, compliance, Win32 apps, Autopilot imports, and Settings Catalog migrations.
Group Policy processing and Secure Boot CA 2023 readiness. Not DNS, DHCP, or file-services tutorials.
Graph PowerShell migration and software inventory patterns. Not DSC and not a script catalogue.
Conditional Access baselines, emergency access accounts, and dynamic group troubleshooting.
Defender for Endpoint rollout, BitLocker escrow, LAPS, and Windows hardening.
Two diagnosis articles: RSoP/gpresult and GPO not applying, plus Intune coexistence notes.
Windows Update for Business rings, Patch Tuesday admin notes, and Intune update troubleshooting.
SMTP AUTH migration, admin MFA readiness, and Conditional Access policy maps.
About the Author
Jack Hadcroft
Endpoint specialist and author of AdminSignal
I am Jack Hadcroft, an endpoint specialist and the author of AdminSignal. I write for administrators who need to understand prerequisites, make safe rollout decisions, collect evidence, and troubleshoot Microsoft environments methodically.
Articles combine primary documentation with clearly labelled examples and operational interpretation. A guide does not claim universal testing, a production deployment, or measured results unless that evidence is explicitly stated on the page.
Coverage focuses on Microsoft Intune, Windows endpoints, Active Directory, PowerShell, Microsoft 365, identity, patching, and endpoint security. Product behaviour and licensing can change, so current vendor documentation remains the final source for purchase or change-control decisions.
Explore the publication
Editorial corrections and material updates are recorded on the affected page. Read the editorial policy for sourcing, update, and disclosure standards.
Editorial updates are recorded on the affected article. AdminSignal does not use an automatically advancing site-wide review date as evidence that every page has been rechecked.
