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PowerShell: Show hidden properties from an Object

By Patrick Gruenauer on 28. July 2020 • ( 4 Comments )

You may ask yourself how it comes that you apparently can do something in PowerShell without finding an attribute or method for this.  You are investigating all methods and attributes of your […]

Microsoft 365 | Azure AD : Changing User Logon Names (Bulk)

By Patrick Gruenauer on 24. July 2020 • ( 3 Comments )

At some point your users have been uploaded via the Azure Active Directory Connect software toolkit. After some time you recognize that your users cannot use their common user names they are […]

PowerShell Quiz: Are you already an advanced PowerShell user?

By Patrick Gruenauer on 12. July 2020 • ( 3 Comments )

Hi followers! Test your PowerShell knowledge with this 15 questions quiz. It’s anonymous and free. You can either use the link below or simply scan the QR code on your smartphone or […]

PowerShell 7 Launch Austria – Review (DE, EN)

By Patrick Gruenauer on 9. July 2020 • ( Leave a comment )

Liebe Follower! Alle Folien (DE), Skripts (PS) und Aufzeichnung des Events (DE/EN) können unter https://www.powershell.co.at/powershell-7-launch-event-nachbericht/ aufgerufen werden. Ab 01:13 ist Steve Lee in der Session. Ab dann alles in Englisch. Meine Folien […]

Microsoft 365: List all Mailbox Forwarding Rules (Server)

By Patrick Gruenauer on 30. June 2020 • ( 10 Comments )

As you may have noticed, I currently do focus more on cloud technologies, in particular Microsoft 365. The way I see it is that on-premise computing will slowly be fading away and […]

Microsoft 365 | Exchange Online: Ordnernamen in Outlook ändern (Bulk)

By Patrick Gruenauer on 25. June 2020 • ( Leave a comment )

Wieder mal ein Blog Beitrag in Deutsch. Nach 200 deutschen Beiträgen und ca. 200 englischen Beiträgen bin ich gerade mitten in einer Microsoft 365 Migration (Echtumgebung) und möchte meine Erfahrungen hier teilen. […]

PowerShell 7 Launch-Event Österreich 07.07.2020 (vor Ort und Live via MS Teams mit Steve Lee)

By Patrick Gruenauer on 20. June 2020 • ( Leave a comment )

Liebe Community! Die Powershell User Group Austria veranstaltet in Kooperation mit dem IT-Schulungsinstitut ITLS ein Event zum Thema PowerShell 7. Anmeldung: https://www.xing.com/events/powershell-7-launch-osterreich-2792996 Wir sind Teil des globalen Launch-Programmes von PowerShell 7 und […]

PowerShell: Umlaute in Text, Excel und CSV Dateien entfernen und ersetzen

By Patrick Gruenauer on 16. June 2020 • ( Leave a comment )

Dieser Blog Post ist wieder mal in Deutsch. Warum? Weil es um Umlaute der deutschen Sprache geht. Umlaute haben in der Informatik wenig zu suchen und machen auch deshalb Probleme beim Import […]

Microsoft 365: Find and Show Active Sync Users

By Patrick Gruenauer on 2. June 2020 • ( 5 Comments )

Active Sync allows users to connect their smartphone with Microsoft 365, respectively Exchange Online. Do you know which users have this feature enabled? If not, read on. I will give you a […]

Exchange Online – Get total size of all mailboxes

By Roland Ehle on 27. May 2020 • ( 6 Comments )

Wouldn’t it be good to have an easy way to get the total size of all mailboxes you host in Exchange Online? Yes? Challenge accepted! Using the new Exchange Online PowerShell module […]

Exchange Online PowerShell v2 module by Roland Ehle

By Roland Ehle on 24. May 2020 • ( 1 Comment )

Microsoft recently published the new version of the Exchange Online PowerShell module. This module can be used to address timeout issues when working in bigger environments with many mailboxes but it has […]

Video: PowerShell 7 Cmdlets as a replacement for ping, arp, traceroute and nmap

By Patrick Gruenauer on 23. May 2020 • ( 2 Comments )

Hi PowerShell fellows, In this video I show you how to use PowerShell 7 cmdlets for various network tasks. Find the code samples at the very bottom. Hope you enjoy it!

Microsoft 365: List Send and SendAs Permissions of all Users

By Patrick Gruenauer on 18. May 2020 • ( 2 Comments )

This is another blog post about Microsoft 365 and Exchange Online. This time I will dedicate myself to a feature that is Outlook and Exchange related. What I am talking about is […]

Microsoft 365: List User Mailboxes sorted by Mailbox Size

By Patrick Gruenauer on 5. May 2020 • ( 8 Comments )

In this blog post I will show you how you can get a list of your Microsoft 365 Exchange Online recipients sorted by size. I am a documentation geek so it’s not […]

Windows: Find and eliminate Duplicate Files with PowerShell

By Patrick Gruenauer on 26. April 2020 • ( 17 Comments )

We are living in a big data world which is both a blessing and a curse. Big data usually means a huge number of files such as photos and videos and finally […]

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My name is Patrick Gruenauer. From Austria.
Awarded the Microsoft MVP for PowerShell [2018-2022].

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