need a registry cleaner and spyware-addware remover?

computer is as slow as a crippled turtle. think i need some kind of window’s problem fixer, spyware and adware remover. what is the best kind? is registry defender worth the money? windows defender? PC mightymax scan says i have 1667 invalad shortcuts, 5643 invalid registry paths and 11 high risk problems. (i ‘m about to panic). or is there something better? what about a freeware? what do you use and why?
need all the help i can get

This is very good tool and I recommend it to keep your pc in good running condition and tunes up your registry,

Windows Advanced Care , This tool will keep you computer running good and you can see the startup programs to help you understand what runs in the startup programs; It also imunizes your computer against the attcks we face each time we go on the internet Just run it once a day and your worrys are much less,

http://www.download.com/Advanced-WindowsCare-Personal/3000-2086-10407614.html

Here is a very good tool called Winpatrol and it monitors your computer for programs that try to run on your system without your knowlege, This tool also allows you to manage all the startup programs on your computer,, It also warns you if a program tries to run without your permission, I use this software and I recommend it,

http://www.freewarefiles.com/downloads_counter.php?programid=8625

Here is a free and very good antivirus tool called avg free,
Note; You should never use more than one antivirus on your computer at a time,

http://free.grisoft.com/doc/downloads-products/us/frt/0?prd=aff

Here is the PC Tools free antivirus and is a very good antivirus
Note; You should never run more than one antivirus on your computer at a time,,

http://www.pctools.com/free-antivirus/

The free edition of spyware doctor, The best for removing spyware and malware and its free,

http://www.download.com/Spyware-Doctor-Starter-Edition/3000-8022_4-10754824.html

Here is the adaware se free personal and is a very good spyware removal tool

http://www.download.com/3000-2144-10045910.html

Here is an antispyware software called avg free antispyware, It is a totally free software and it works very well,

http://free.grisoft.com/doc/downloads-products/us/frt/0?prd=asf

SG

Free Spyware Download And Scan, Spyware Blockers, Adware Removal, Adware Remover