PowerShell Remoting Auth: Kerberos vs NTLM vs CredSSP
A managed customer paged us last quarter. Their nightly PowerShell job hit a remote file server, then tried to copy from a third box. It failed every single night with…
Invoke-Command at Scale: PowerShell Across 200 Servers
A client with 212 Windows servers across four regions asked us to push a single time zone correction before a quarterly close. Their previous vendor had quoted two eng…
Reading and Writing Windows Registry with PowerShell
After the third failed login script rollout in a single quarter, a financial services client brought us in to clean up their configuration management. The previous MSP…
PolicyStore in NetIPsec Cmdlets: Local vs Domain Policies
A financial services client called us on a Friday afternoon because half their branch office servers had stopped accepting inbound connections after a Group Policy upd…
PowerShell WMI Service Management: Query, Start, Stop
Three months ago, a client with a fleet of 120 Windows Server nodes across four branch offices came to us with a recurring problem: their print spooler services were c…
AD Server Parameter: FQDN vs NetBIOS Name Explained
While scripting a bulk user migration for a client last quarter, I hit one of those issues that wastes an hour before you realize what happened. Half the Get-ADUser ca…
Automating ODBC DSN Management with PowerShell Remove-OdbcDsn
The ticket read: “Application can’t connect to the database.” After remoting into the server, I ran Get-OdbcDsn and found seventeen ODBC data source names — eight of w…
Monitoring Disk Space and Sending Alerts with PowerShell
Last quarter, one of our managed customers had a file server hit 99% disk utilization on a Saturday night. The application logs stopped writing, their ERP system threw…
Automate Network Captures: Start and Stop-NetEventSession
The call came in at 11pm. A manufacturing client had intermittent network drops hitting their production floor — three times in two weeks, no pattern, no clear cause…
Backing Up and Restoring Group Policy Objects with PowerShell
After inheriting a manufacturing client’s Active Directory environment from another vendor last year, the first thing we discovered was that their Group Policy Objects…
PowerShell ThrottleLimit: Optimizing Concurrent Network Operations
Three hundred endpoints. One script. A network switch gasping under the load. We inherited exactly this situation from a previous vendor during an engagement with a mi…
Windows Admin Center: Browser-Based Server Management Done Right
Last year, a logistics client with fourteen Windows Server instances across two sites called us in a panic — their lone sysadmin had left, and nobody else knew how to…
Add-NetEventPacketCaptureProvider: PowerShell Packet Capture
A financial services client we support had intermittent TCP resets appearing on a Windows Server 2022 application node. No packet analyzer on the box, and getting appr…
PowerShell -AsJob: Run Long Network Tasks Without the Wait
A managed services client we support runs a Windows environment across three sites — roughly 400 endpoints. Their network team had a PowerShell script that pinged ever…
InterfaceAlias vs InterfaceDescription: Targeting NICs in PowerShell
A healthcare client came to us after a PowerShell script someone wrote six months earlier started throwing errors across 40 Windows Server boxes. The script targeted n…
IPsec Main Mode Crypto Sets: PowerShell Hardening Guide
A financial services client we took on last year had been running IPsec between their domain controllers and application servers for three years. Solid concept. The ex…
Set-NetIPsecMainModeCryptoSet: Enforce IKE Encryption in PowerShell
During a network security review for a logistics company we took over last year, we pulled their Windows Server 2025 IPsec policy and found the main mode crypto set ne…
PowerShell CimSession: Remote Network Cmdlets at Scale
We got called in after a client’s previous MSP left them with no documentation and no standardized network adapter configuration across their server fleet. Forty-three…
How to Manage DNS and DHCP: IT Admin Complete Guide
Related reading: GitHub Discussions: Community Engagement for IT Teams | IT Auditing in the Age of AI, IoT, and Zero Trust | Citrix NetScaler: Complete Admin Guide for…
Managing Active Directory Objects: A Complete Guide
Managing Active Directory objects is the core administrative task for any Windows domain environment. AD objects – including users, computers, groups, and contacts – f…
How to Raise the Active Directory Forest Functional Level
Raising the Active Directory forest functional level is one of those tasks that many administrators either delay indefinitely or rush through without adequate preparat…