Computer wont start properly

[jamesh1988]

Hi I'm not sure if this is the right section but seemed the best suited.

The problem is I decided to clean the inside of my computer and broke it :/
The computer powers up(lights on the motherboard fans come on on the cpu and psu.)
But the monitor is turning on, neither is the keyboard.. the mouse is registering but the light on the middle mouse button is red not green)

I took the the ram out and it did the same as above but i have 2 peices and it does the same with 1 peice in(tried both seperately).
The dvd draw opens and the cpu crashed when i took the heat sink off so i think the cpu is fine)

the hard drive powers up then sounds a bit weird but i didnt clean the harddrive so i dont think its that.

I clean the graphics card with a toothbrush and lightly hoovered a bit of the mobo(hoover was very far away)

I think the problem may be the mobo/psu/graphics card but im not sure and dont have the money to buy trial and error to see which i need.

other not to mention is b4 cleaning the computer needed to be pressed on wait a minute and then flip the powersupply switch on and off again to propperly start the computer)

would be really greatful for any help thanks

 

[amir619]

remove cmos battery

 

[jamesh1988]

Hey thanks for the reply, what should i do after i remove the battery?