Help - PPC Slowed down

[pulkit27]

I'm using an htc gene n the problem is... my ppc has has slowed down after i installed n removed a software, that software automatically started installing in the phone memory ( w/o asking whether storage card or phone) n after i removed it, it slowed down
Is there any way i can overcome this problem?
Another prob. is that i wanna make some space in my phone memory by un-installing some unneccessary softwares like windows upldate,live n one or 2 too...
Any suggestion for any of these problems?... Its damn urgent!!!
Should i go for a hard reset?

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Pulkit