O365 Skype for Business – Lync cannot verify that the server is trusted for your sign-in address

During a pilot migration from Lync 2013 to Skype for Business Online (Office 365), the following warning popped up: Why does Lync 2013 not trust its own company? :) Appearantly we had configured a group policy a long time ago, which was set to only trust our own company name. I.e. contoso.com. Once you Enabled …

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Get-AzureRmAnalysisServicesServer : Object reference not set to an instance of an object. in Azure

To manage Azure Analysis Services from Powershell, you first need to install the module AzureRM (elevated Powershell!) : Install-Module -Name AzureRM -AllowClobber Then, import the module: Import-Module AzureRM Then, when I tried to get all Azure Analysis Services from my Azure Subscription, I got the following error: PS C:\WINDOWS\system32>Get-AzureRmAnalysisServicesServer -ResourceGroupName AnalServices Get-AzureRmAnalysisServicesServer : Object reference …

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Easy fix 0x80070070 Installation Failure: Windows failed to install the following update with error 0x80070070

While running Windows Updates, I encountered error 0x80070070 on my Windows 10 machine. Unlike many other errors that Windows Update may return, error 0x80070070 is a disk space problem for sure. No need to repair Windows Update or revert to a system point. Just free some space on your Windows 10 device and try again. …

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Microsoft Edge crashes – how to reinstall and fix

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Unexpected Microsoft Edge crashes seem to be everyday’s business for some Windows 10 users nowadays. In addition some users may even experience Edge won’t start at all. Microsoft Edge is an exception to other software programs because it is built-in application (appx). Therefor there is no way to uninstall or reinstall it by using Programs …

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An Active Directory Domain Controller (AD DC) for the domain “x.x.com” could not be contacted (Windows Azure)

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When you attempt to join a Windows 2012 R2 server to a domain in Windows Azure, you may receive the error An Active Directory Domain Controller (AD DC) for the domain “x.x.com” could not be contacted If you click Details, the relevant part of the explanation is: “The following error occurred when DNS was queried …

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