Please capitalize where necessary: 8.everybody is doing it. so, don’t be left behind. “if you don’t exist online, it seems that you don’t exist at all”.
A: 8.Everybody is doing it. So, don’t be left behind. “If you don’t exist online, it seems that you don’t exist at all”.

Please capitalize where necessary: and in order to thank all the uses' support and also as a return, dll suite introduced this free download service to help millions of pc users suffering from dll errors like amdxata.sys.
A: And in order to thank all the uses' support and also as a return, DLL Suite introduced this Free Download Service to help millions of PC users suffering from DLL errors like amdxata.sys.

Please capitalize where necessary: 5 months ago 07:00 xxxdan latina, 69, brazil, tattoo, riding, ass licking, dogging
A: 5 months ago 07:00 XXXDan latina, 69, Brazil, tattoo, riding, ass licking, dogging

Please capitalize where necessary: all are in case you did not knew so-called mashups or also called bastard pop.
A:
All are in case you did not knew so-called mashups or also called bastard pop.