How do I get my SD card unstuck?

My android shut down on me and now it won't turn on or charge.

Need User manual or guide in order to setup everything

Internal hard drive replacement

How do replace the internal hard drive on my laptop? It's not working

How do I get my Android process .acore to work¿

Windows 7 Start Up Repair disc for a HP Compaq Presario CQ56-11US

Where can I get a Windows 7 Start Up Repair / Recovery disc?

How do I clean the dust from the cooling fan on my HP Compaq Presario

hairline crack on my display screen.