First of all you must know that what could be the reason for which this problem is occurring, because it might occur as may be the files which you try to upload are in more size than acceptable, so the size must be checked etc. If this is the reason for which this problem is occurring then try to split the document into two files or even you can zip the folder. If that would not help you then call the expert person.
My Computer Won't Upload Any Microsoft Word Files When I Want To Attach Them To An Email Message What Could Be The Matter?
When I cut and paste short phrases from long email messages and attempt to copy them via. Microsoft Words and then print them, my computer says my cut phrases are too long to copy. Even when it's only a short sentence. This has just been happening the last week or so.