Windows hangs every other boot

[rendez2k]

I've starting getting a very odd issue. Every other boot, Windows slows down to a crawl making it near impossible to do anything. After rebooting its fine again and boots quickly. Its a 2 week old installation of Win 7 Ultimate 64 bit and only started a few days ago. I can't think of anything I've installed which might do this. Is there a way to see what is being loaded when it hangs?

 

[Dinesh]

Click Start, in the search box, type msconfig and press Enter.
Click Startup>Disable All.

View attachment 84352

Then click Services>Hide All Microsoft Services>Disable All.
Apply and OK. Restart.

View attachment 84353

 

[pavankiran56]

re install windows7

i had same problem i tried every thng but when i re installed windows 7 it worked out for me there wasnt any problem