about me

My name is Alexander Koehler and I work as a systemintegration specialist. During my career I exclusivly worked in computer retailers and especially in customer services.

Also I earned some standard certifications listed below:

2011 CCNA
2011 MCITP
2014 MCSA Server 2012
2014 MCSE Messaging Exchange 2013
2016 MCSE Productivity (former MCSE Messaging for Exchange 2016)
2018 MCSA Server 2016
2018 MCSE Cloud Platform and Infrastructure
2020 M365 Certified: Enterprise Administrator Expert
2021 M365 Certified: Messaging Administrator Associate

From my daily work experience I share the important things inside this blog. Hopefully someone can get rid of some issues which normally never occure.
In any cases I assume no liability to damage on systems or correctness of information.
Have fun.

A. Koehler

Alexander Köhler

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