How to mend Problem Sony Vaio

every time i downloade my phone says downloaded jat are invalid?

Windows Xp... The end?

How can I mount different folders per user with Ubuntu?

Excel issues Help?

how can i get a copy of installation software for my lexmark z645 printer?

problem in sony vaio 16 gb pendrive?

How can I make my computer suspend properly?

Windows 8 product key?

Task Manger?

sat nav in hondacrv?

The printer spooler is not starting automatically?

RPC Server unavailable error when attempting to print or download software?

message remove?

unable to open folder?

laptop not workin..Any idea's what could be wrong & if it can b fixed?

seagate external hard drive wont work 500gb?

Cut and paste not working?

I have a havit pc camera but i have lost its driver cd ?

how to fix my acer laptop 5630?

how to fix Windows 10?

when i open my computer it takes long time what can i do?

ep?

how can i recover my pan drive sandisk 4gb 2009?

How can i fix my task manger?

how to get to the f8 safe mode as my system will not work?

Why has my fruit machine stopped working?

windows vista or 7 cd wanted?

Excel?

where is the fuse for a mk3 mondeo windscreen washer?

My window media player has a problem of not playing the video up to its end?