Comment from PCHelpForum_newbie
I searched 'BootLocker' in Google Search,
BootLocker - Google Search, and it doesn't seem like it's a Spyware program or anything like that,...
...if your PC is freezing up, try this:
Go to: Start>Programs>Accessories>System Tools>Disk Defragmenter...
Use Disk Defragmenter to see if you need to Defrag your disk space, and if you do, then Defrag your disk with it,...
If your computer is running slow or freezes up, Disk Defragmenter will usually fix the problem :-)