Photoshop CS6 Updated itself to Extended Trial

Question

I have found only one discussion on this subject and it is several years old. I am hoping it is easier to deal with now.
I purchased Photoshop CS6 full version on CD not the Cloud. I am running Windows 7 64 bit. Today when I opened a file Photoshop said it was installing the trial version of Photoshop CS6 Extended version. I understand that this will cause an issue at some point, based on what I read.
Has a fix been found for this problem? When I was reading the discussion, by the time I came to page 16 it sounded like there was no real fix at that time.
Thank you

Answer 1

It hasn't asked me to enter a serial number. Below is most of the system information given in the program.
Adobe Photoshop Version: 13.0.1 (13.0.1.3 20131024.r.34 2013/10/24:21:00:00) x64
Operating System: Windows 7 64-bit
Version: 6.1 Service Pack 1
System architecture: Intel CPU Family:6, Model:12, Stepping:3 with MMX, SSE Integer, SSE FP, SSE2, SSE3, SSE4.1, SSE4.2, HyperThreading
Physical processor count: 4
Logical processor count: 8
Processor speed: 2693 MHz
Built-in memory: 8135 MB
Free memory: 3688 MB
Memory available to Photoshop: 7208 MB
Memory used by Photoshop: 60 %
Image tile size: 128K
Image cache levels: 4
OpenGL Drawing: Enabled.
OpenGL Drawing Mode: Advanced
OpenGL Allow Normal Mode: True.
OpenGL Allow Advanced Mode: True.
OpenGL Allow Old GPUs: Not Detected.
Video Card Vendor: NVIDIA Corporation
Video Card Renderer: Quadro K2100M/PCIe/SSE2
Display: 1
Display Bounds:=  top: 0, left: 0, bottom: 900, right: 1600
Video Card Number: 1
Video Card: NVIDIA Quadro K2100M
OpenCL Unavailable
Driver Version: 9.18.13.1269
Driver Date: 20131028000000.000000-000
Video Card Driver: nvd3dumx.dll,nvwgf2umx.dll,nvwgf2umx.dll,nvd3dum,nvwgf2um,nvwgf2um
Video Mode: 1600 x 900 x 4294967296 colors
Video Card Caption: NVIDIA Quadro K2100M
Video Card Memory: 2048 MB
Video Rect Texture Size: 16384
Serial number: Tryout Version
Application folder: C:\Program Files\Adobe\Adobe Photoshop CS6 (64 Bit)\
Temporary file path: C:\Users\ellen.NTI\AppData\Local\Temp\
Photoshop scratch has async I/O enabled
Scratch volume(s):
  Startup, 917.7G, 646.2G free
Required Plug-ins folder: C:\Program Files\Adobe\Adobe Photoshop CS6 (64 Bit)\Required\
Primary Plug-ins folder: C:\Program Files\Adobe\Adobe Photoshop CS6 (64 Bit)\Plug-ins\
Additional Plug-ins folder: not set