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Category: System Administration

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TPM Keyset Does Not Exist 80090016
Windows

Fix Trusted Platform Module Has Malfunctioned – TPM 80090016 Keyset Does Not Exist

If you’re coming across this article, then you’re probably running into this TPM error for your Azure or Office 365 Windows 10 account. The error says “Your computer’s Trusted Platform

January 20, 2021July 14, 2021
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Hide User Accounts macOS Login Screen
Mac

How to Fix macOS Big Sur Installation Failed Error

MacOS Big Sur launched on November 12, 2020 and there have been a large number of complaints of installation failed errors. Initially, Apple reported issues on their status page related

November 14, 2020November 21, 2020
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MySQL 8.0 Ubuntu 20.04 Upgrade Errors
Linux

MySQL 8.0 Upgrade Errors on Ubuntu 20.04

I recently upgraded my server from Ubuntu 18.04 LTS to Ubuntu 20.04 LTS. In a previous post, I outlined the steps for upgrading NGINX on Ubuntu 20.04 coming from Ubuntu

November 2, 2020November 2, 2020
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nginx
Linux

How to Upgrade NGINX on Ubuntu 20.04 LTS from 18.04 LTS

We previously wrote an article on How to Upgrade NGINX to the Latest Stable Version on Ubuntu. With the release of Ubuntu 20.04 LTS, server administrators are going to start

October 12, 2020December 4, 2022
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microsoft-wsl2-windows10
Windows

How to Enable WSL2 on Windows 10

The Windows Subsystem for Linux has been around for a while. WSL1 allowed you to run some basic Linux distros in Windows. With the release of WSL2 the architecture will

October 6, 2020
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Windows Store
Windows

Reinstall Windows Store in Windows 10

If your Microsoft Windows Store becomes corrupted, or uninstalled, there are a few ways you can reinstall it. Some options are more technical than others. Option 1: Reinstall Windows Store

September 5, 2020September 4, 2020
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Fix to Enable Memory Integrity Core Isolation in Windows 10 on Surface Laptop 3 1
Windows

Fix to Enable Memory Integrity Core Isolation in Windows 10 on Surface Laptop 3

This issue can apply to any number of computers, but in my case, it was an issue on my new Microsoft Surface Laptop 3. Even out of the box, I

September 4, 2020
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Windows Update
Windows

Force Windows Updates Windows Server 2016, 2019 and Windows 10

As a System Administrator who is in charge of updating Windows Servers, you’ll probably find a need to force Windows Updates. For example, if you change the option for “Give

July 17, 2020February 6, 2021
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Microsoft Outlook Report Message
Office 365

How to Receive a Copy of Emails Users Report Using Outlook Report Message Feature

As a system administrator, you can deploy Microsoft’s Report Message button in Outlook clients (desktop, web, and mobile app). This feature gives your users the opportunity to report emails as

July 8, 2020July 7, 2020
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Microsoft Teams
Office 365

Microsoft Teams: How to Add Whiteboard to Teams

Microsoft currently doesn’t have the Whiteboard app built-in to Microsoft Teams. You can use the web-based version of Whiteboard or you can install the app from the Microsoft Store. With

July 7, 2020
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