A number of my customers experience error code caa70004 when they try to start the Microsoft Teams desktop app. The exact error message reads: Error code – caa70004There’s a more permanent way to sign in to Microsoft Teams. If you’re…
I used to have an auto forward set up on my mail account in Office365. However, since a few weeks I encountered the following errors: Your message wasn’t delivered because the recipient’s email provider rejected it. and Remote Server returned…
In a virtual machine in Hyper-V, or if you are in an RDP connection, the microphone is not automatically redirected from your PC. This means you don’t have a microphone available in the VM / RDP session. In the Sound…
When you’re working with Room and Equipment mailboxes, you may have noticed the Maximum booking lead time is set to 180 days by default. As a user, you will receive a notification like Your meeting request was declined. This resource…
In certain circumstances you as an administrator need to force to open URL with Microsoft Edge or another specific browser. When that browser needs to be Internet Explorer or Chrome, it’s an easy job. Just call the executable and send…
How to list all Power BI Service Administrators in Azure with Powershell? Just a small reminder for myself (and you 🙂 ): Someone is Power BI Service Administrator when she has one of the following roles: Power BI Service Administrator…
As an administrator you may need to access someone’s OneDrive in your company. Under special circumstances. Gain access to OneDrive To gain access to those files, this should be one of the easiest ways: Go to the Office 365 portal…
A reasonably reliable method to find out whether a mailbox is used for mail-activities, is to use the MessageTrackingLog. i used the following comdlets to find out whether a mailaccount was used. The cmdlets work for both Exchange 2013 and…
During a migration from an on-premises Exchange environment to Exchange Online, I found an issue where meeting requests for a room mailbox were not accepted automatically. This only happened with users who were migrated. After logging in onto a room…
In Internet Information Services 10 (IIS 10) in Windows Server 2016, it’s possible to enable access to an IIS webpage for Active Directory Users and Groups. In case your website does not have integrated security, it’s possible to make use…