How to mend Windows Xp Message

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

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

seagate external hard drive wont work 500gb?

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

how to fix my acer laptop 5630?

where is the fuse for a mk3 mondeo windscreen washer?

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

ep?

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

problem in sony vaio 16 gb pendrive?

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

windows vista or 7 cd wanted?

how to fix Windows 10?

Windows Xp... The end?

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

sat nav in hondacrv?

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

Cut and paste not working?

Task Manger?

How can I mount different folders per user with Ubuntu?

Excel?

message remove?

Excel issues Help?

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

Windows 8 product key?

Why has my fruit machine stopped working?

unable to open folder?

The printer spooler is not starting automatically?

How can i fix my task manger?

How can I make my computer suspend properly?