Hello and welcome to the forum.
IF you can't tell what they are, then it is going to be very hard for us to even guess how to help.
Three things I might suggest......
Boot the computer into Safe Mode and see if that seems to help. You may get some quick pop ups stating that "this app can't run" just ignore those as the Universal Apps have a problem with safe mode.
Clean boot your computer and see if that provides any relief
https://support.microsoft.com/en-us/kb/929135
Create a new user and see if the problem is global or unique to your profile.
Other than that I might also suggest that you scan the computer for any malware.
These are the programs I use to generally delouse a computer with virus and or malware issues.
ADWcleaner from here
http://www.bleepingcomputer.com/download/adwcleaner/dl/125/
JRT (Junkware Removal Tool) from here
http://www.bleepingcomputer.com/download/junkware-removal-tool/dl/131/
RogueKiller from here
http://www.bleepingcomputer.com/download/roguekiller/
Norton Power Eraser from here
https://security.symantec.com/nbrt/npe.aspx
Malwarebytes from here
http://www.malwarebytes.org/mwb-download/confirm/
SuperAntiSpyware from here
http://www.superantispyware.com/downloadfile.html?productid=SUPERANTISPYWAREFREE
Ccleaner from here
http://www.piriform.com/ccleaner/download/standard
TFC.exe (Temporary Files Cleaner) from here
http://www.geekstogo.com/forum/files/file/187-tfc-temp-file-cleaner-by-oldtimer/
ESET Online Scanner from here
http://www.eset.com/us/online-scanner/
I don't check the links above everyday, so if you have any problem with any one of them then just Google for the program name but use the site names that I have recommended since I'm relatively certain they are free of extraneous garbage.
I usually start with Ccleaner followed with TFC.....
Then JRT followed by ADWcleaner, then the rest saving Eset Offline Scanner till last to bat cleanup.