Old slow laptop

[caboose73]

Hi i have an old MacBook Pro 15"
Model Identifier: MacBookPro1,1
Processor Name: Intel Core Duo
Processor Speed: 2.16 GHz
Number Of Processors: 1
Total Number Of Cores: 2
L2 Cache (per processor): 2 MB
Memory: 2 GB
Bus Speed: 667 MHz
Boot ROM Version: MBP11.0055.B08
SMC Version: 1.2f10
running Mac OS X 10.4.11 it was running good until i gave it to my mom/sister to use until they get a new computer well i finally got it back and now it runs extremely slow i deleted both the user accounts which with all the files. That helped alittle but i was wondering if theres anything else i can do to get it up and running like it was before.

 

[thaimic]

Hi caboose73
try to install operating system again before do anything.

 

[wolfeking]

maybe you can try upgrade CPU...or check your laptop relate accessories,whether they need replace or not.

THere has never (to my knowledge) been a mac laptop with upgradeable processor. Most if not all of them are soldered to the motherboard.

Hi caboose73
try to install operating system again before do anything.

I would run a maleware scan before you go through reinstalling the OS. I am not sure what works on OSX, but you can try malewarebytes and see.