Please, help me to find links to fix some mistakes on my PC.

[Atteresoisa]

Hi,
My problemm: my pc worked slowly, fast reeboot and some others.
Please, help me to fix it - I need some links, that consist info, how can I do it.
Thx,
Atteresoisa

 

[Angel]

your PC doesn't work but you have time to spam mah forumz?

BYE!