I currently have the problem that every time I create a PDF document in TeXnicCenter the whole TeXnicCenter freezes.
At first I have to admit that I have upgraded to Windows 10 today, so I hope this is not an OS-issue but maybe a misconfiguration. Everything worked fine with Windows 7. (Shame on me, I know

When I create a document where the target is PDF, for example "LaTeX -> PDF" or "LaTeX -> DVI -> PDF", TeXnicCenter freezes for up to 2 minutes before the PDF file is created successfully. When I choose another compile setting, for example "LaTeX -> DVI", it compiles in a couple of seconds. When I compiled a PDF and click the button to open the PDF viewer and show the result it freezes for a couple of minutes as well.
The freeze is independent from the content of the LaTeX-file as I figured out. Even with a nearly empty document (documentclass, begin/end document) it freezes
I have uninstalled MiKTeX and TeXnicCenter completely and reinstalled both. I now have MiKTeX 2.9 x64 and TeXnicCenter 2.02 stable x64 installed but the error still persists.
Is there any way to find out what the problem causes (e.g. log files)? Since it only happens with PDF files I think there might be an error with the LaTeX compiler.
I am a newbie with LaTeX so I cannot figure it out myself but I will share any information needed with you. Just give me a note what information is needed.
Thank you in advance
Mark Lukas
Edit 30.07.15
I figured out that TeXnicCenter freezes when my PDF reader is not opened yet. When Adobe Acrobat is opened, the compiling and the opening of the document works in seconds without freezing.
This makes the error still more curious because I don't get the connection between compiling the document (without opening it yet) and the open-state of my PDF viewer.