I need some serious help. I was having issues with NWN2 launcher that resulted in me uninstalling NWN2 and reinstalling NWN2. Unfortunately after the reinstallation I am having even more issues. I am missing the entire top line:
FILE EDIT VIEW PLUGINS HELP
GRID OCCLUSION GRID COLLISION SURFACE MESH BAKED WIREFRAME SKELETONS SHADOWS WATER NORMAL MAPPED TERRAIN FRAME RATE BLOOM USE AREA FAR PLANE FOG SKY DAY/NIGHT SOUND MUSIC
FILTERS SHOW/HIDE SELECTION SNAP SELECT OBJECTS PART OBJECTS S ELECT TERRAIN PART TERRAIN TILES SET START LOCATION PAINT SPAWN POINT CREAT TRANSISION DRAG SELECTION

Is there anyone who can help me with this? I am very excited about trying to make my own modules but cannot do anything.

I would first start by trying hold down the Alt key & press V & then O & then at the bottom of the screen that comes up, hit reset.
Then shut the toolset ( Alt F & then X) & restart it.

If that doesn't sort it out, explain what trouble you were having that made you uninstall/reinstall.

Are you talking in the game, or just the toolset?
The usual things that stop NWN2 from installing & running properly are :
You need the old 9.0C directX files.
These come with the game & should be installed with it, but some antivirus software will stop the installer program from registering the old .dll's
You can get all the old DirectX files Here:
https://www.microsoft.com/en-us/download/details.aspx?id=8109
Save the June 2010 runtimes to a temporary folder on your desktop.
Scroll down and run DXSETUP.exe
When it says Installation complete, you can delete the temporary folder from your desktop.

http://i.imgur.com/yEGIKfy.jpg

If it gives you a error message, it means your antivirus software is stopping it.

The Toolset, but not the game, needs the early version .Net Framework 2.0
It comes with Windows 10, but I don't think it is installed by default.
You should go to "Turn windows features on or off" & make sure the early versions are ticked. (See attached pic)

The other thing is you need enough free space on your C: drive, even if the game is installed elsewhere.

If you have installed it twice & have enough free space on your C: drive, I would suggest reinstalling with your antivirus software disabled.