Knowledge Base

Practical answers for common IT questions.

Search short articles covering support, Microsoft 365, identity, endpoint management, cybersecurity, recovery, and operational documentation.

IT
Knowledge
How-toSecurityMicrosoft 365DevicesOperationsSupport
Remote Support

How Microsoft Quick Assist works

Quick Assist is a Windows tool that allows a user to explicitly approve a temporary remote support connection. Contact Infinite Solutions first, open Quick Assist with Ctrl + Windows + Q, enter the code supplied by the technician, review the request, and approve only the access you intend to grant.

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Identity

MFA vs. passkeys: what is the difference?

Multi-factor authentication adds another proof of identity beyond a password. Passkeys and FIDO2 security keys can provide phishing-resistant authentication because the credential is bound to the legitimate service rather than typed into a fake sign-in page. The right rollout depends on licensing, devices, recovery planning, and user population.

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Microsoft 365

SharePoint vs. OneDrive: where should files go?

OneDrive is best for an individual user’s working files. SharePoint is better for files that belong to a team, department, process, or organization. Moving shared operational documents into structured SharePoint libraries can improve ownership, permissions, metadata, search, retention, and continuity when employees change roles.

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Endpoint Management

What Intune enrollment actually changes

Enrollment brings a device under organization management. Depending on the platform and design, policies can configure security settings, deploy applications, report compliance, enforce encryption, manage updates, and support remote actions. A good deployment pilots policy before broad enforcement.

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Cybersecurity

What to do after a suspected phishing click

Report it quickly. Do not keep interacting with the message. If credentials were entered, change or reset them through an approved path, review sign-in activity, revoke active sessions where appropriate, inspect mailbox rules and forwarding, and assess the device. Response should match what the user actually did—not just whether the email looked suspicious.

Read →
Microsoft 365

A cleaner employee onboarding checklist

A repeatable onboarding process should define account creation, licensing, groups, role-based access, Teams and SharePoint membership, required applications, device enrollment, security controls, mailbox requirements, manager notifications, and documentation of completion.

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Operations

Backup is not the same as recovery

A backup only helps if the organization knows what is protected, how long copies are retained, who can restore them, how quickly systems can be recovered, and whether restores are tested. Recovery priorities should be tied to business impact, not just technical convenience.

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Identity

What Conditional Access is for

Conditional Access evaluates sign-in context and can require controls such as MFA, compliant devices, approved locations, or stronger authentication. The goal is to apply access requirements based on risk and business need while maintaining emergency access and avoiding accidental lockout.

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Operations

What IT documentation should survive staff turnover

Core documentation should cover administrative access, tenants and domains, network basics, vendors, backup and recovery, critical applications, ownership, device standards, onboarding/offboarding, security controls, licenses, escalation contacts, and major architecture decisions.

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Microsoft technical reference

Architecture Center

See a conceptual Microsoft Entra identity and access architecture built with the official Microsoft Entra architecture icon set.

Microsoft Entra ID

Microsoft Entra architecture reference

Understand the relationship between Entra ID, ID Governance, Workload ID, Verified ID, Internet Access, and Private Access in a documentation-style architecture diagram.

Open architecture reference →
Remote Support

How Microsoft Quick Assist works

Quick Assist is a Windows tool that allows a user to explicitly approve a temporary remote support connection. Contact Infinite Solutions first, open Quick Assist with Ctrl + Windows + Q, enter the code supplied by the technician, review the request, and approve only the access you intend to grant.

Security reminder: Only approve a Quick Assist request when you initiated support with a technician you recognize.
Identity

MFA vs. passkeys: what is the difference?

Multi-factor authentication adds another proof of identity beyond a password. Passkeys and FIDO2 security keys can provide phishing-resistant authentication because the credential is bound to the legitimate service rather than typed into a fake sign-in page. The right rollout depends on licensing, devices, recovery planning, and user population.

Need help with this? We can review the current configuration, explain the risk in business terms, and scope the smallest useful next step.
Microsoft 365

SharePoint vs. OneDrive: where should files go?

OneDrive is best for an individual user’s working files. SharePoint is better for files that belong to a team, department, process, or organization. Moving shared operational documents into structured SharePoint libraries can improve ownership, permissions, metadata, search, retention, and continuity when employees change roles.

Need help with this? We can review the current configuration, explain the risk in business terms, and scope the smallest useful next step.
Endpoint Management

What Intune enrollment actually changes

Enrollment brings a device under organization management. Depending on the platform and design, policies can configure security settings, deploy applications, report compliance, enforce encryption, manage updates, and support remote actions. A good deployment pilots policy before broad enforcement.

Need help with this? We can review the current configuration, explain the risk in business terms, and scope the smallest useful next step.
Cybersecurity

What to do after a suspected phishing click

Report it quickly. Do not keep interacting with the message. If credentials were entered, change or reset them through an approved path, review sign-in activity, revoke active sessions where appropriate, inspect mailbox rules and forwarding, and assess the device. Response should match what the user actually did—not just whether the email looked suspicious.

Need help with this? We can review the current configuration, explain the risk in business terms, and scope the smallest useful next step.
Microsoft 365

A cleaner employee onboarding checklist

A repeatable onboarding process should define account creation, licensing, groups, role-based access, Teams and SharePoint membership, required applications, device enrollment, security controls, mailbox requirements, manager notifications, and documentation of completion.

Need help with this? We can review the current configuration, explain the risk in business terms, and scope the smallest useful next step.
Operations

Backup is not the same as recovery

A backup only helps if the organization knows what is protected, how long copies are retained, who can restore them, how quickly systems can be recovered, and whether restores are tested. Recovery priorities should be tied to business impact, not just technical convenience.

Need help with this? We can review the current configuration, explain the risk in business terms, and scope the smallest useful next step.
Identity

What Conditional Access is for

Conditional Access evaluates sign-in context and can require controls such as MFA, compliant devices, approved locations, or stronger authentication. The goal is to apply access requirements based on risk and business need while maintaining emergency access and avoiding accidental lockout.

Need help with this? We can review the current configuration, explain the risk in business terms, and scope the smallest useful next step.
Operations

What IT documentation should survive staff turnover

Core documentation should cover administrative access, tenants and domains, network basics, vendors, backup and recovery, critical applications, ownership, device standards, onboarding/offboarding, security controls, licenses, escalation contacts, and major architecture decisions.

Need help with this? We can review the current configuration, explain the risk in business terms, and scope the smallest useful next step.
Microsoft technical documentation

Microsoft Entra icon reference

Official Microsoft Entra architecture icons are shown here as product references with their product names. Open the Architecture Center for the full conceptual diagram.

Microsoft icon usage. These icons are used in this technical documentation/reference area and are not used to represent Infinite Solutions services or branding.
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