looks like your windows is corrupted or a device driver problem but its fixable without losing data.
can you try spamming f8 until it shows the windows logo? does it stop the boot loop? can you enter safe mode?
if not, you will need to get a Windows installer from a separate machine to help you repair it. you can go to this site
and follow instructions there. a usb drive (at least 8GB or a write into a DVD). once you have it. boot your pc. press F8. and slect the usb or the dvd to load from. select Repair. troubleshoot. command prompt.
type "sfc /scannow". restart.
if not fixed. try startup repair.
if still not fixed. system restore.
if it still fails. remove your hard disk. attach your HDD to a SATA cable of another computer or a SATA to USB adpater. and copy your files there.
reattach your HDD back to your computer. boot from your windows installer. and do a fresh install of windows. delete all partitions. format. install.