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Microsoft 365 administration guides

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2026-06-16NewWhat a Clean Microsoft Tenant Should Look Like in 2026Learn what a clean Microsoft 365 tenant should include in 2026, from identity and Conditional Access to SharePoint, apps, licensing, and audit evidence.Microsoft 365ArchitectureSecurityGovernance2026-09-14NewSharePoint Storage Limits: How the Tenant Pool Is Calculated, What Consumes It, and What to Do When It Runs OutHow the SharePoint tenant pool is calculated, what consumes it, safe cleanup, the Office 365 Extra File Storage add-on and Microsoft 365 Archive compared.Microsoft 365ArchitectureCost Optimization2026-09-20NewMicrosoft 365 Groups vs Security Groups vs Distribution Lists vs Dynamic Groups: Which One for Which JobWhat each group type is for, where it is created, what it can be used in, and which object to pick for a SharePoint permission, a calendar or a license.Microsoft 365Microsoft Entra IDArchitecture

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2026-09-27NewDropbox or Box to SharePoint and OneDrive: The Migration Playbook for Sharing Links, Team Folders, External Collaborators and CutoverDropbox or Box to SharePoint and OneDrive: what Migration Manager moves and what it does not, team folder mapping, sharing links, guests, dual running, cutover.OneDriveSharePointMigrationMicrosoft 3652026-09-27NewExchange Server to Exchange Online: Cutover, Staged, Hybrid or Express? How to Pick the Migration Method for 25 to 500 MailboxesHow to choose cutover, staged, express or full hybrid for an Exchange Server to Exchange Online migration: mailbox limits, downtime, Outlook, public folders.Exchange OnlineMigrationExchange ServerMicrosoft 3652026-09-27NewFile Server to SharePoint and OneDrive: What to Move, What to Leave, and How Permissions Survive the TripMigrate a file server to SharePoint and OneDrive: inventory, share-to-site mapping, NTFS permission translation, path and sync limits, what stays on SMB, cost.SharePointOneDriveMigrationWindows Server2026-09-27NewIMAP Email Migration to Microsoft 365 from Rackspace, Zoho Mail, cPanel and GoDaddy Workspace Email: What IMAP Moves and What It Does NotIMAP migration to Microsoft 365 from Rackspace, Zoho, cPanel and GoDaddy Workspace Email: what moves, the limits, the MX cutover order, and the PST pass.Exchange OnlineMigrationEmailMicrosoft 3652026-09-27NewMimecast or Proofpoint vs Defender for Office 365: Do You Still Need a Third-Party Email Security Gateway in 2026?Do you still need Mimecast or Proofpoint with Microsoft 365? What Defender Plan 1 and 2 cover, double filtering, archiving, continuity and the migration path.Email SecurityDefenderExchange OnlineMicrosoft 3652026-09-20NewChanging Your Company Email Domain in Microsoft 365 After a Rebrand: The Order of OperationsHow to change your Microsoft 365 email domain after a rebrand: verify, authenticate, swap addresses and UPNs in batches, keep the old domain as an alias.Microsoft 365Exchange OnlineEntra IDDNS2026-09-20NewThe Domain Cutover in a Microsoft 365 Tenant-to-Tenant Migration: Why It Is the One Unavoidable Outage, and How an MX Spooler Keeps Mail FlowingWhy the domain cutover is the one unavoidable outage in a tenant-to-tenant migration, how long it lasts, and how an MX spooler holds inbound mail.MigrationExchange OnlineMicrosoft 365DNS2026-09-20NewYour Archive Mailbox Is Almost Full: What to Check in Microsoft 365, and the Options When It Keeps GrowingWhere the archive mailbox almost full warning comes from, the retention and auto-expanding settings to check, and when the fix is Plan 2 or the add-on.Exchange OnlineLicensingMicrosoft 3652026-09-20NewRehiring a Former Employee in Microsoft 365: Restore the Old Account, Recreate It, or Start Fresh?Restore a soft-deleted user, convert a shared or inactive mailbox back, or start fresh: steps, licensing and security work for a Microsoft 365 rehire.Microsoft Entra IDLifecycleMicrosoft 3652026-09-20NewWhat Happens to Microsoft 365 When Your Domain Registration Expires (and the Five Settings That Prevent It)What breaks in Microsoft 365 when a domain registration lapses, what keeps working, the re-registration risk, and the five settings that prevent it.Microsoft 365LifecycleEmail Security2026-09-14NewExchange Online Plan 1 vs Plan 2 vs Kiosk vs Microsoft 365 Business Basic: Mailbox-Only Licensing for Shared Devices, Contractors, Shared Mailboxes, Archiving and HoldsWhen a mailbox-only license is enough: Exchange Online Kiosk, Plan 1 and Plan 2 vs Business Basic, and the rules for shared mailboxes, archives and holds.Exchange OnlineLicensingMicrosoft 3652026-09-14NewSPF, DKIM and DMARC for Microsoft 365: The Setup Order, the Mistakes That Break Deliverability, and Defender for Office 365 Plan 1 vs Plan 2SPF, DKIM and DMARC for Microsoft 365 in the right order, the mistakes behind permerror and p=none forever, and what Defender for Office 365 P1 and P2 add.Email SecurityExchange OnlineDefender2026-09-13NewThe Last Exchange Server: When a Hybrid Tenant Can Decommission On-Premises ExchangeWhen a hybrid Microsoft 365 tenant can remove its last Exchange server, what still needs one, recipient management without it, and Exchange SE licensing.Exchange ServerExchange OnlineMicrosoft 3652026-09-06NewExchange Server 2016 and 2019 Are Out of Support: Exchange Server SE, and the EWS Block on 1 October 2026Exchange 2016 and 2019 lost support on 14 October 2025, ESU ends October 2026, and EWS calls to Exchange Online are blocked from 1 October 2026.Exchange ServerLifecycleMigrationExchange Online2026-06-16Adobe Acrobat Sign + Power Apps Integration for E-Signature AutomationModern Power Apps and Power Automate workflows can generate signature-ready documents from SharePoint, Dataverse, or Dynamics 365 data, send them through…powerappspowerautomateSharePointSecurity2026-06-16Assigning roles in a Microsoft Teams meetingMicrosoft Teams meetings are easiest to manage when the right people have the right permissions. In 2026, Teams gives organizers more control than the…Microsoft TeamsMicrosoft 365Teams PremiumMicrosoft 365 Copilot2026-06-16Build a Power Automate Flow That Uses Azure AI Vision or Custom VisionImage classification is no longer a niche AI project. With Microsoft Power Automate, Azure AI services, SharePoint, Teams, and optional AI Builder models,…power automatePower Platformazure ai servicesSharePoint Online2026-06-16Build an Approval Process with Power AutomateApproval workflows are still one of the fastest ways to improve everyday business processes in Microsoft 365. In 2026, Power Automate can route requests…howtopowerappsmicrosoft365Security2026-06-16Microsoft 365 Email Collaboration: Shared Mailboxes vs Distribution Lists vs Microsoft 365 GroupsMicrosoft 365 offers several ways for people to collaborate around email, calendars, files, and conversations. The right choice depends on whether you…Microsoft 365Exchange OnlineMicrosoft TeamsSharePoint Online2026-06-16Everything You Wanted to Know About Windows Autopilot for Windows 11Windows Autopilot is still the modern way to deliver business-ready Windows devices without traditional imaging. In 2026, the best practice is to combine…howtowindows autopilotMicrosoft IntuneWindows 112026-06-16Everything You Need to Know About Windows Autopilot Deployment in 2026: Prerequisites and SetupWindows Autopilot is still one of the cleanest ways to provision business PCs, but the setup guidance has changed significantly since the Azure AD and…howtowindows autopilotMicrosoft IntuneMicrosoft 3652026-06-16Everything You Wanted to Know About Windows Autopilot Deployment: Hybrid Microsoft Entra Join and Existing DevicesWindows Autopilot is still one of the most practical ways to provision Windows 11 devices with Microsoft Intune. In 2026, the best default is cloud-native…howtowindows autopilotMicrosoft IntuneWindows 112026-06-16Exchange Online Tenant-to-Tenant Migration Guide for 2026Moving Exchange Online mailboxes between Microsoft 365 tenants is no longer just an export-and-import project. A successful 2026 tenant-to-tenant…Microsoft 365Exchange OnlineMigrationMicrosoft Entra ID2026-06-16Microsoft Cloud Storage Options in 2026: OneDrive, SharePoint, Azure Blob, Azure Files, Queues, and TablesMicrosoft offers more than one kind of cloud storage. The right choice depends on whether you are storing user files, team documents, application data,…Microsoft 365OneDriveSharePointAzure2026-06-16How to Manage Email Signatures in Microsoft 365 and Exchange OnlineEmail signatures are still a small detail with a big impact: they reinforce your brand, provide consistent contact information, and can support legal or…Microsoft 365Exchange OnlinehowtoSecurity2026-06-16How to Build an Intelligent Workplace with SharePoint Online and Microsoft 365 in 2026SharePoint Online is no longer just a place to store documents. In a modern Microsoft 365 environment, it is the content foundation for Teams, OneDrive,…SharePoint OnlineMicrosoft 365Microsoft CopilotMicrosoft Purview2026-06-16How to build an intelligent workplace with SharePoint in 2026SharePoint is no longer just a place to publish intranet pages. In Microsoft 365, it is the content and communications foundation for an employee…SharePoint OnlineMicrosoft 365microsoft vivaMicrosoft Teams2026-06-16How to offboard former employees in Microsoft 365 and preserve mailbox dataWhen an employee leaves, the goal is not simply to delete an account. A secure Microsoft 365 offboarding process must stop access quickly, preserve…Microsoft 365SecurityCompliancehowto2026-06-16How to export a Microsoft 365 mailbox to PST using Microsoft PurviewNeed a PST copy of a Microsoft 365 mailbox for legal discovery, offboarding, migration, or a one-time archive? In 2026, the supported admin path is…howtoMicrosoft 365Exchange OnlineCompliance2026-06-16How to license and manage a Hybrid Exchange environment in 2026Hybrid Exchange is still common in 2026, but the licensing and management choices have changed. If your organization uses Exchange Online with on-premises…Microsoft 365Exchange ServerExchange OnlineMicrosoft Entra ID2026-06-16How to Migrate from Microsoft Dynamics GP to Dynamics 365 Business Central in 2026Dynamics GP is still running critical finance operations for many organizations, but Microsoft’s published support timeline makes modernization planning…dynamics365businesscentralMigrationhowto2026-06-16How to schedule a Microsoft Teams meeting on behalf of another user in OutlookExecutives often rely on assistants to manage their calendars. In Microsoft 365, a delegate can schedule a Microsoft Teams meeting from an executive’s…Microsoft TeamsMicrosoft 365Exchange Onlineoutlook2026-06-16How to Send an Email as an Attachment in OutlookForwarding a message as an attachment is still the best way to share the original email for troubleshooting, phishing review, or mail-flow analysis.…howtoMicrosoft 365outlookExchange Online2026-06-16Teams vs SharePoint vs OneDrive in 2026: When to Use Each Microsoft 365 ToolMicrosoft Teams, SharePoint, and OneDrive are not competing file stores. They are three connected parts of Microsoft 365: Teams is where people…Microsoft 365Microsoft TeamsSharePointOneDrive2026-06-16Use Microsoft Purview Sensitivity Labels in Word, Excel, Outlook, and Microsoft 365Sensitivity labels are no longer a new Office add-in experience; they are a core Microsoft Purview Information Protection capability built into Microsoft…Microsoft 365Cloud SecurityComplianceData Protection2026-06-16Microsoft Search in Microsoft 365: Secure Enterprise Discovery for the Copilot EraMicrosoft Search is no longer just a search box. In 2026, it is a foundation for finding people, files, sites, Teams conversations, SharePoint knowledge,…Microsoft 365microsoft searchMicrosoft 365 CopilotSharePoint2026-06-16Microsoft Stream in 2026: Secure Video in Microsoft 365Microsoft Stream is still the video experience for Microsoft 365, but it is no longer the old standalone Stream Classic portal. Today, Stream is built on…Microsoft 365microsoft streamSharePointMicrosoft Teams2026-06-16Microsoft Teams meetings step by step: how to schedule, join, and run Teams calls in 2026Microsoft Teams meetings are now much more than audio, video, and screen sharing. In the new Teams experience, users can schedule meetings from Teams or…howtomicrosoft-teamsmicrosoft-365Security2026-06-16Modernizing Productivity with Microsoft 365 in 2026OneDrive, SharePoint, Microsoft Teams, Microsoft Lists, and Microsoft 365 Copilot now work together as a connected collaboration platform. The goal is no…Microsoft 365Microsoft TeamsSharePoint OnlineMicrosoft 365 Copilot2026-06-16Navigate SharePoint Online data governance, protection, and backup strategies in 2026SharePoint Online remains a core collaboration platform in Microsoft 365, but protecting it in 2026 requires more than permissions and a recycle bin. A…SharePointMicrosoft 365SecurityData Protection2026-06-16OneDrive Mobile App for Microsoft 365The OneDrive mobile app gives employees secure access to Microsoft 365 files from iOS and Android devices, including recent files, shared content,…OneDriveMicrosoft 365SharePointMicrosoft Intune2026-06-16OneDrive Tenant-to-Tenant Migration: 2026 Planning GuideMoving OneDrive data between Microsoft 365 tenants is no longer just a file copy project. In 2026, a successful OneDrive tenant-to-tenant migration…Microsoft 365OneDriveMigrationSecurity2026-06-16NewHow Law Firms Should Structure SharePoint for ComplianceLearn how law firms should structure SharePoint by matter to govern permissions, guest access, metadata, retention, labels, and audit evidence.Microsoft 365SharePointSecurityCompliance2026-06-16SharePoint Online Tenant-to-Tenant Migration: 2026 Planning GuideMoving SharePoint Online from one Microsoft 365 tenant to another is not just a file copy. A successful tenant-to-tenant migration requires identity…Microsoft 365SharePoint OnlineMigrationMicrosoft Entra ID2026-06-16SharePoint Sites and Portals: Building a Modern Microsoft 365 Intranet in 2026SharePoint communication sites and hub sites are still the foundation for many Microsoft 365 intranets. In 2026, the experience is broader: Viva…SharePoint OnlineMicrosoft 365microsoft vivaMicrosoft Copilot2026-06-16Tenant-to-Tenant Migration: 2026 Best Practices for Microsoft 365Microsoft 365 tenant-to-tenant migration is still a high-stakes project for mergers, acquisitions, divestitures, rebrands, and tenant consolidation. In…microsoft365MigrationSharePointTeams2023-06-26Discontinuation of Office 365 E2 Grant Offer for Nonprofit OrganizationsStarting from October 1, 2023, nonprofits will no longer be able to renew the legacy Office 365 E2 plan. Microsoft discontinued this legacy product back in 2013 and will no longer provide support for it.Microsoft 365NonprofitOffice 3652020-07-17Office 2013 Client Connectivity to Microsoft 365 ServicesMicrosoft will not take any active measures to block older Office clients, such as Office 2013 and Office 2010, from connecting to Microsoft 365 services. However, legacy clients attempting to connect to a modern, always up- to- date cloud service may experience performance and reliability issues.Microsoft 365Office 3652020-01-10Windows 7 Extended Security Updates 2020: An ultimate, step-by-step guide on purchasing and activationAs you may have heard, Windows 7 is at the end of its life cycle. This makes users more susceptible to malware attacks and turns Window 7 into a minefield of security threats. The Extended Security Update program is an alternative for consumers to manage certain legacy Microsoft products after the support is ended. And this is an ultimate step-by-step guide on how to purchase and activate Windows 7 Extended Security Updates for your computers.howtowindows 10 updatewindows 10
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