Plain-English IT guides for Microsoft 365 small businesses
29 practical guides on managed IT, Microsoft 365 and security, written for owners and office managers who need to make a decision, not learn a new vocabulary.
Featured guides
Three good places to start if you are weighing managed IT or tightening up Microsoft 365.
What Managed IT Services Should Include (and What Costs Extra)
A checklist of what a managed IT plan should include, what usually costs extra, and how to read any quote so there are no surprises later.
Microsoft 365 Security Best Practices for Small Businesses
A practical, prioritized checklist for securing a small business Microsoft 365 tenant: identity, email, devices, data, and monitoring.
Questions to Ask Before Choosing a Managed IT Provider
Questions to ask a managed IT provider about scope, security, support, pricing, exit and who does the work, with good answers and red flags for each.
Managed IT
What managed IT includes, what it costs, and how to tell when it is time for outside help.
What Do Managed IT Services Cost in Texas? A 2026 Pricing Guide
What Texas small businesses pay for managed IT in 2026, what drives the price, and how to compare quotes that are built differently.
Per-User vs Per-Device MSP Pricing: Which Model Fits Your Business?
How per-user and per-device managed IT pricing work, where each one wins, and how to compare quotes built on different models.
When Should a Small Business Hire a Managed Service Provider?
Eight signs your business has outgrown ad-hoc IT, what changes when you hire a managed service provider, and how to choose one.
Managed IT or an In-House IT Hire for a 20-Person Business?
How a 20-person office can compare managed IT with an in-house IT hire: what the work involves, what each option covers, and what it costs.
What Managed IT Services Should Include (and What Costs Extra)
A checklist of what a managed IT plan should include, what usually costs extra, and how to read any quote so there are no surprises later.
IT Planning
Choosing a provider, reviewing an agreement, and planning assessments, migrations and onboarding.
Managed IT Onboarding: What to Expect and What to Have Ready
What happens when you start with a managed IT provider: discovery, access, security tools, MFA rollout, cutover and what your team should have ready.
Questions to Ask Before Choosing a Managed IT Provider
Questions to ask a managed IT provider about scope, security, support, pricing, exit and who does the work, with good answers and red flags for each.
Managed IT Services Agreement Checklist: What to Review Before Signing
The clauses to read in a managed IT services agreement: scope, service levels, term, termination fees, data ownership, exit help and liability.
Managed IT vs Microsoft 365 Consulting: Which Do You Need?
How ongoing managed IT differs from a one-time Microsoft 365 consulting engagement, who each fits, and how the two can work together.
What a Microsoft 365 Assessment Covers, Plus a Self-Check to Run First
What a Microsoft 365 assessment reviews, from licensing and admin roles to sharing and Secure Score, plus a self-check an owner can run first.
Planning a Microsoft 365 Migration: Steps, Cutover Options and Cost Drivers
How to plan a move to Microsoft 365 from Google Workspace, another tenant or on-premises servers, and what drives the cost and timeline.
Security
The controls that stop most attacks, how to recover, and how to answer insurers and clients.
Why Multi-Factor Authentication Is No Longer Optional for Small Businesses
Why multi-factor authentication is now the single most important security control for small businesses, and how to roll it out without disrupting work.
How Small Businesses Should Handle Microsoft 365 Backups
What Microsoft does and does not protect in Microsoft 365, how long deleted data is kept by default, and why a separate backup still matters.
Microsoft 365 Security Best Practices for Small Businesses
A practical, prioritized checklist for securing a small business Microsoft 365 tenant: identity, email, devices, data, and monitoring.
How to Answer a Cyber Insurance Security Questionnaire
The security controls cyber insurance applications commonly ask about, how to answer accurately, and how to close gaps before renewal.
How to Stop Payment and Invoice Fraud by Email (Business Email Compromise)
How invoice and wire fraud by email works, the process and Microsoft 365 controls that stop it, and what to do right away if money was sent.
Microsoft 365
Plans, files and sharing: getting more from the Microsoft 365 licenses you already pay for.
What Is Microsoft 365 Business Premium, and Do You Need It?
What Microsoft 365 Business Premium adds over Business Basic and Standard, especially for security, and how to decide whether to upgrade.
SharePoint vs a File Server: Which Is Right for Your Business?
How SharePoint Online compares with an on-premises file server for access, security, cost and backup, and how to plan a move.
External Sharing in SharePoint and OneDrive: A Planning Guide for Small Firms
How to plan external sharing in SharePoint and OneDrive: sharing levels, default links, Anyone link expiration, guests and a simple policy template.
SharePoint vs OneDrive vs Teams: Where Should Your Files Live?
OneDrive, SharePoint or Teams? Simple rules for where work files belong in Microsoft 365, with real scenarios and what happens when someone leaves.
How to Organize SharePoint for a Small Business
A practical plan for SharePoint sites, libraries, naming and permissions in a 10 to 30 person firm, plus the permission mistakes to avoid.
Devices and Identity
Sign-ins, accounts and devices: Entra ID, Conditional Access, Intune and staff changes.
Secure Employee Onboarding and Offboarding in Microsoft 365: Checklists
Checklists for adding and removing staff in Microsoft 365 safely, from MFA on day one to shared mailboxes, OneDrive handoff and license timing.
Conditional Access Explained: Sign-In Rules for Microsoft 365
How Conditional Access sign-in rules work in Microsoft 365, which license you need, and the starter policies a small professional firm should use.
Microsoft Intune Explained for Small-Business Leaders
What Microsoft Intune does for company laptops and personal phones, how it pairs with Conditional Access, and when a small firm actually needs it.
What Is Microsoft Entra ID? A Guide for Business Owners
Microsoft Entra ID, formerly Azure Active Directory, is the identity behind every Microsoft 365 sign-in. Here is what it does and what to check in yours.
Industries and Texas
Guidance for DFW professional-services firms, accounting and law firms, and Texas breach rules.
Managed IT for Dallas-Fort Worth Professional-Services Firms
What DFW accounting, law, engineering and other professional firms need from managed IT, how remote-first support works, and where it has limits.
Texas Data Breach Law: What Small Businesses Need to Know
Texas breach notice deadlines, the 250-resident Attorney General rule, the 2025 safe harbor for small firms, and practical security steps in Microsoft 365.
Microsoft 365 Security for Accounting and Tax Firms
How the FTC Safeguards Rule and IRS guidance apply to tax and accounting firms, and the Microsoft 365 controls that support a written security plan.
Microsoft 365 for Law Firms: Confidentiality, Security and Setup
How Texas confidentiality and technology-competence duties shape a law firm's Microsoft 365 setup, with practical controls for client files and email.
When you would rather have help
The guides are free to use on your own. If you want us to do the work, here is how we help.
Managed IT services
NexJen Essentials: help desk, Microsoft 365 management, endpoint protection, backup and monitoring for one per-user price.
Microsoft 365 consulting
Fixed-scope assessments with written findings and a prioritized roadmap. Open to any business, managed client or not.
Security and backup
How we protect accounts, devices, email and data, and what is included in every managed plan.
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