.NET Framework 3.5 needs the source files off the Windows Server 2012 DVD in order to install. You can do this online and without needing a restart using DISM.

1. Go to a command prompt and enter this:

dism /online /enable-feature /featurename:NetFX3 /all /Source:d:sourcessxs /LimitAccess

Note: Source should be the Windows DVD location, ie d: /Source:x if x is your DVD mount point.

Note: This is not best practice and is not recommended to do in a production environment.

1. Open Server Manager
2. Click on Local Server (to the left)
3. Select IE Enhanced Security Configuration
4. Select Turn off and click Ok

Windows 10 Technical- How to switch from Start Menu to Start Screen

1. Click the Start button

2. Right click a blank space on the menu and click properties

3. Click the Start Menu tab

4. Uncheck or check; Use the Start Menu instead of the Start Screen

5. Click Apply

1. Open Active Directory Users & Computers with AD rights
2. Right click on the organisation unit you want to give access to and click Delegate Control
3. Add the group want to give this access to, for example “"IT HelpDesk"
4. Select “Create a custom task to delegate” and click Next
5. Select "Only the following objects in this folder"
6. Check "Computer Objects"
7. Check "Create selected objects in this folder"
8. Check "Delegate selected objects..." and click Next
9. Make sure Write is checked and click Next
10. Click Finish

Repeat steps 2 to 10 again on other OUs you would like to delegate move rights to.

1. Click Start
   
2. Click Control Panel.
   
3. Click Programs.
   
4. Click Turn Windows Features On Or Off.
   
5. In the Windows Features dialog select the Telnet Client check box.
   
6. Click OK.
   

You can also install the Telnet client – using the command line by running the following command from an elevated command prompt:

start /w pkgmgr /iu:”TelnetClient”