Answer:
This is a known bug in earlier versions of the game.
Explanation:
An easy way to solve this that I have seen work before is to completely destroy the 'new' portal that appears in the overworld. Once done, you should be able to enter your portal and exit from the same portal.
To help avoid this, you should also never install a portal in your world in an area that is at all enclosed. The portal system seems to dislike portals appearing in places they should 'not be' based on the initial construction of the world.
Also avoid dying, as it can cause random nether portals to form in parts of your world.
[C], a keyboard. A keyboard can pretty much do any basic tasks that a mouse can do, given that you know the short cuts.
For example,
CTRL + Esc to open the start menu, then use the arrow keys to navigate, and return key to select.
Windows Key + R to run a program, often in the form of an executable.
And obvious much, much more.
Answer:
A router connects multiple computers to the Internet through a single connection. The router manages the flow of data, delivering the right information to each computer on the network. Routers may also be used to connect multiple networks. A managed router is a router that is owned and managed by a third-party.
