If you try to send emails from Office365 users to on-premises users/mailboxes and you receive the error “550 5.1.10 RESOLVER.ADR.RecipientNotFound”, continue reading below to fix the problem. Problem description: Microsoft 365 users are not able to send invitations (e.g. from “Teams”) or forward emails to recipient mailboxes hosted on a on-premises/external mail server. (e.g. from…
Category: tips
FIX: An assertion failure has occurred when Unblocking a downloaded program (Solved)
If you receive the error “An assertion failure has occurred” when trying to modify the attributes on a downloaded program (application or .exe file), continue reading below to fix the problem. The error “An error occurred applying attributes to the file “name-of-file.exe”. An assertion failure has occurred”, is usually appears when trying to “Unblock”…
How to Stop or Start Services on a Remote PC.
A common task for a system administrator is to start or stop services on remote PC’s. Remote service management can be helpful in various scenarios, such as troubleshooting issues or performing maintenance tasks without physically accessing the computer. There are several methods to manage services remotely, such as using Remote Desktop Protocol (RDP), command line,…
How to Setup and Manage Virtual Desktops in Windows 11.
Virtual desktops, is a Windows 10/11 feature that allows you to create and have multiple virtual desktops on a single computer screen. This feature allows you to have multiple desktops with different applications open on each of them, helping you stay organized and productive. For example, using virtual desktops you can have some Office apps…
How to Repair and Upgrade Windows 11 with In-Place Upgrade.
In this tutorial I will show you how to repair and upgrade your Windows 11 PC at the same time, using the In-Place upgrade method. An In-Place upgrade is the process of upgrading Windows 11 to the latest version by fixing any Windows problems while keeping your personal files, programs and settings untouched. The repairing of…