I recently changed my user account, I made a new one and deleted my old one but kept my files. Now I am no longer able to pin stuff to taskbar, change my folder and search settings, change the default application to open a file, etc. I have no idea how to fix this. I mean my user account is the Computer Administrator, I took ownership of every file on this user account but still. I have no idea how to fix this. 
Sorry for the vague title, I didn't know how to really explain the situation since it includes so many things to it.
Sorry for the vague title, I didn't know how to really explain the situation since it includes so many things to it.
My Computer
At a glance
Windows 7 Professional 64-bit (6.1, Build 760...Intel(R) Core(TM) i5 CPU M 480 @ 2.67GHz (4 C...8192MB RAMIntel(R) HD Graphics (Core i5)
- Computer Manufacturer/Model Number
- Dell Inc. Inspiron N5010
- OS
- Windows 7 Professional 64-bit (6.1, Build 7601) Service Pack 1
- CPU
- Intel(R) Core(TM) i5 CPU M 480 @ 2.67GHz (4 CPUs), ~2
- Memory
- 8192MB RAM
- Graphics Card(s)
- Intel(R) HD Graphics (Core i5)
- Sound Card
- Speakers / Headphones (IDT High Definition Audio CODEC)
- Screen Resolution
- 1366x768