Computer with Source Code

Move Computers From .TXT File To Different OU In Active Directory With PowerShell

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Imagine the following situation: You want to bulk move Computers to different OU. You already use a tool to check your Active Directory for inactive devices (e.g. Last Logon Date 100 days...
Acer Aspire V5-573G Disassembly Components

Acer Aspire V5-573G Disassembly and HDD Replacement

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This week I wanted to upgrade the hard disk drive (HDD) of an Acer Aspire V5-573G to a solid state drive (SSD). Basically, this device is still very good for Office...
Typing

SCCM Windows Feature Update: Error Code 0xC1900208

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Today I wanted to update a Windows 10 client to version 1809 by installing the feature update with Microsoft System Center Configuration Manager (SCCM). Unfortunately, I got the following SCCM Windows...
Website Analytics

Using MxToolbox to analyze mailserver and DNS problems

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After configuring your new webhosting or if you encounter any errors with your services you may need to analyze it to get to the source of your issue, which could be...
Using Regular Expressions (RegEx)

Using Regular Expressions (RegEx)

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Regular expressions can be used to define specific search patterns. In most cases they can be used for operations like "search and replace". Due to the fact that they are highly...
Using Regular Expressions (RegEx)

Different types of DNS records for your website

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When you are setting up your new website, one of the essential things to configure are the DNS records of your domain. Without proper DNS records, the website and email service...
Coding

Sending HTML Email with AD User Groups

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An inquiry, which occurs very often in daily business: "What permissions does a specific user have?" What about sending a HTML Email with AD User Groups to the requestor?In most cases...
Using Regular Expressions (RegEx)

Creating favicons and app icons for your website

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Do you know what favicons and app icons are? On the one hand, favicons are the little icons which are shown in every browser tab where a website is opened and...

Analyze why an user gets locked out in Active Directory

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Recently I wanted to connect to a machine with my admin user but then I realized that this user had been locked out in Active Directory. The counter for bad passwords...

How to change an expired Windows password via remote desktop protocol (RDP)?

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Last time I had the problem, that the password of my administrator account was expired due to changes to the password policies. The expiry date had been reduced and the last...