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Month: December 2024
Finding a Computer Using MAC Address
Procedure valid for Windows systems
ARP
Run the command (used for this test a domain controller)
arp -a
You will have the list of all the network IPs and the relative Mac Address
PING
If in this list you find the MAC address you are looking for, take note of its IP address and find the name using the command
ping -a IP
Microsoft Authenticator: Installation on a new smartphone
Scenario: You use Microsoft Authenticator to access your Microsoft 365 account. You have changed your smartphone and you need to re-initialize the Authenticator on the new smartphone.
The procedure must be performed by the Tenant administrator.
Enter portal.office.com of the Tenant with administrative role.
Microsoft Entra
In the “Microsoft 365 Administration Center” on the left click on “Identity” (If you do not see it click on “Show All”).
At this point you will be projected into the “Microsoft Sign In Administration Center”.
On the left select “Users”.
On the right, search for the user and select it. On the user page, on the left, select “Authentication Methods”
On the new page, at the top right, there is a button “re-enroll multi-factor authentication”.
Azure Portal
Microsoft Entra user management can also be reached from the Azure portal by selecting “Microsoft Entra ID”. Then select “Users” and continue with the previous procedure.
How to open MS office files on desktop app by default on Teams
Scenario. You have some Excel files on your Teams channels. When you open the file , it takes you to your internet browser.
To open MS Office files on the desktop app by default on Teams, follow these steps:
1. Open Microsoft Teams. On the left of your profile picture in the top right corner of the screen, there are three point.Click it
2. Select Settings from the dropdown menu.
3. Click on File and links in the left-hand menu.
4. Go to “File Opening Preferences” and select Desktop (Browser appears by default)
