A codec pack, such as K-lite, might be a good idea. It often fixes oddball import/export/viewing issues. No rush, let's see what your dxdiag says.
EDIT:
your machine is in need of more ram, your video card is underpowered and the driver is way old (2011).
Your C drive is down to 55 gb free space. Free space is something we go back and forth here on the forum, as to its importance.
If you can run something like Ccleaner, and do a defrag, you'll find some new free space and generally snappier operation.
I look forward to other analyses from fellow forum members.
This message was edited 1 time. Last update was at Aug 09. 2014 17:25
HP Envy Phoenix/4thGen i7-4770(4@3.4GHz~turbo>3.9)
Nvidia GTX 960(4GB)/16GB DDR3/
Canon Vixia HV30/HF-M40/HF-M41/HF-G20/Olympus E-PL5.
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