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IT Administration June 23, 2021

PowerShell Can’t Write Event after Creating Custom Source

On Server 2016, if you use create a new event log source as follows, with Application unquoted as shown in the official documentation here: New-EventLog –LogName Application –Source “IT Script” …

IT Administration June 19, 2021

Http 500.19 Error after Removing WSUS

Today I removed WSUS from a 2016 Essentials server. The RWW web site and the Remote Desktop Gateway stopped working. Hours later, I finally found this article with the explanation …

IT Administration May 21, 2021

Office 16 Licensing Error after Upgrade to E3

A user upgraded from Microsoft 365 Business Standard to Office 365 E3. Some months later, Office 16 started raising subscription errors (event 2011): Log Name:      Application Source:        Microsoft Office 16 …

IT Administration April 14, 2021

Shared Printer Not Found by Zebra Browser Print

A customer has a Zebra GX420T printer connected via USB to a desktop computer. On that computer, the Browser Print application lets them print from their custom app.

IT Administration April 5, 2021

Windows Essentials Client Restore Errors 10060, 0x8007003B

In testing an Essentials Client Restore under Hyper-V, the restore kept failing. It would show the server name, prompt for the username and password, but then it would fail with …

IT Administration March 30, 2021

Server 2016 Hyper-V Restore Test

This is arguably the most boring post I’ve ever written. No graphics, lots of references to my own unique environment. But this is the real world of backup and recovery …

IT Administration March 24, 2021

Restore Server to Desktop – 2021 Edition

Once a year, I test restoring a server to a desktop. The server is backed up with standard Windows Backup. The idea is to confirm that if the server went …

IT Administration March 24, 2021

Veeam O365 Backup Skips Mailbox after v5 Upgrade

In February 2020, I had to stop using Veeam O365 Backup version 4 because I implemented Active Directory Security Defaults, which disabled the legacy authentication that Veeam O365 still relied …

IT Administration February 28, 2021

Azure Blob Upload Failed – StatusCode 400

I use Azure blob storage to host a static web site. Today, as I do every week, I tried to upload an MP3 file using Azure Storage Explorer. The upload …

IT Administration February 17, 2021

Can’t Uninstall SentinelOne EDR from SolarWinds RMM

I’ve been running a trial of SentinelOne EDR as integrated into SolarWinds (now N-central) RMM. It’s very easy to install—just set up a policy in the EDR dashboard, turn on …

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Welcome to MCB Systems!

MCB Systems is a San Diego-based provider of software and information technology services.

Our software products include the 3CX Phone System and MCB GoldLink to 3CX.

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