Patch management is a basic part of managed IT and cybersecurity. Most MSPs include automated patching in their service packages—but there is an important difference between having patch management and having devices that are actually patched.
Your provider may have a platform that deploys updates every week. That does not mean every update succeeds or every managed device reaches the required compliance level.
In this guide
Why automated patching can leave gaps
Automation handles the routine work well, but real environments create exceptions. Any of the following can leave a device behind:
Device offline
The computer misses its maintenance window or remains disconnected.
Reboot delayed
An installed update remains incomplete until the user restarts.
Update failed
Windows repeatedly rejects an update and needs manual intervention.
Agent not reporting
The computer falls out of the MSP's management or monitoring platform.
Application uncovered
Third-party software needs a separate patching method or policy.
System unsupported
An older operating system can no longer receive current security fixes.
The issue is often not deployment—it is follow-up
Many MSPs use reliable tools to deploy patches. The challenge is what happens when automation does not finish the job.
A failed update may require manual troubleshooting. An offline device may need investigation. A computer may require a coordinated restart. A repeatedly failing patch may need a technician to repair Windows components, free storage or resolve a software conflict.
There can be valid reasons why a device is not fully patched. However, patch remediation can become a lower operational priority because an outstanding update may not create an immediate, user-facing support issue.
In some environments, failed patches receive significant attention only when the client requests a compliance report, a security review begins or an audit approaches. That should not be the standard.
Patch compliance should be monitored continuously—not only when someone asks for proof.
What should you ask your MSP to show you?
A useful patch-compliance report should make the exceptions visible, not simply confirm that a patching tool is installed. Ask for:
- The number and percentage of fully patched devices
- Devices with failed or missing updates
- Outstanding critical security patches
- How long failures have remained unresolved
- Devices that have stopped reporting
- Third-party application patch coverage
- Unsupported operating systems still in use
What a complete patching process looks like
A managed patch service should include a repeatable exception process—not just a deployment schedule.
The provider should know which devices are behind, why they are behind, what action is being taken and whether the action worked. Persistent exceptions should have an owner and an agreed resolution or documented risk decision.
Patching is only one part of cybersecurity
Even a fully patched environment is not automatically secure. Patching reduces exposure to known software vulnerabilities, but it does not prevent:
- Phishing attacks
- Stolen credentials
- Missing multifactor authentication
- Excessive administrator privileges
- Poor Microsoft 365 configuration
- Inadequate security monitoring
- Backups that have not been restored and tested
Patch management addresses technical vulnerabilities. It does not eliminate identity risk, human risk, configuration risk or administrative risk.
How Allegiance IT Advisory can help
Your MSP may already be doing a good job. As a business owner, you may still want independent confirmation that the service you are paying for is working as expected.
Allegiance IT Advisory can independently review:
- Overall patch compliance
- Failed and missing updates
- Offline or unmanaged devices
- Unsupported operating systems
- Third-party application patching
- Patch-management policies
- MSP reporting and remediation processes
Our goal is not necessarily to replace your provider. We help you verify what is being delivered, identify gaps, understand the risk and ask better questions.
How to read a patch compliance report
MSP patch compliance means comparing the devices in scope with an agreed update baseline and deadline. A percentage is only useful when you know which devices and patches were counted, when they were checked and which exceptions were excluded.
For example, 18 compliant laptops out of a 20-laptop inventory is 90% coverage if the other two are unresolved. Reporting only the 18 devices that checked in could make the result look like 100%. This is an illustrative example, not a client result. Offline and unreported devices should be identified separately, rather than silently disappearing from the denominator.
| Report field | Why it matters |
|---|---|
| Inventory and scope | Reconciles managed devices with the agreed asset list, including servers and remote laptops where in scope. |
| Baseline and deadline | Shows the required updates and the date each should be installed. |
| Last check-in and assessment | Makes stale information visible instead of treating an old result as current. |
| Missing, failed and pending restart | Separates different causes so the provider can take the right action. |
| Age, owner and next action | Shows how long an exception has existed, who is responsible and when it will be reviewed. |
| Verification evidence | Records the result of a later assessment after remediation, rather than only the deployment attempt. |
In Microsoft's quality update status report, per-device status and last check-in information help distinguish current evidence from stale records. Your provider may use a different platform; ask for equivalent visibility rather than a particular dashboard brand.
Set deadlines and manage exceptions explicitly
Agree remediation targets with your MSP based on severity, exposure, active exploitation, business criticality and testing requirements. There is no single sensible deadline for every update in every environment. A routine maintenance schedule should also explain how urgent updates are handled outside the normal cycle.
Where a patch is delayed by an application conflict or operational dependency, ask for the reason, accountable owner, interim protection and next review date. Repeated failed Windows updates need a documented resolution plan. Unsupported systems need an explicit support, upgrade or replacement decision.
Questions business owners often ask
Does a pending restart count as fully patched?
Some updates require a restart to complete. Ask your MSP to separate pending restarts from completed, verified installations and explain the rules used in the compliance score.
Is monthly patching enough?
A monthly schedule may cover routine releases, but the agreement should also address urgent security updates, devices that miss the window and the time allowed to fix failures.
Does a Windows update report cover every application?
Do not assume it does. Ask which browsers, productivity tools, third-party applications, drivers and firmware are covered, and which need a separate process.
What is an independent patch management audit?
It is an evidence review of scope, policy, reporting and actual exceptions. For a small business, a useful starting point is to reconcile the asset list, inspect recent reports and sample unresolved or recently remediated devices. It can form part of a broader Independent IT Review.
Find out before an audit—or an incident
If patch management is included in your MSP package, the real question is not simply “Do we have patching?” It is:
Are our devices actually patched—and would our IT provider know which ones are not before we ask?
Verify the outcome, not just the service description.
Allegiance IT Advisory can review patch coverage, exceptions and remediation evidence, then explain the findings in plain language.
Know which devices are current, which are behind and what should happen next.
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