https://community.sony.si/t5/xperia-archive/updating-10-5-1-a-0-292/m-p/3379176#M481132 <P>Have you modified the software or are you using a 64bit system or Win8/8.1?</P> Tue, 03 Mar 2015 10:43:06 GMT Thommo 2015-03-03T10:43:06Z https://community.sony.si/t5/xperia-archive/updating-10-5-1-a-0-292/m-p/3379175#M481131 <P>Updating the software is giving problems. It would download the software and as it is about to start the update it gives a note saying the pc companion cannot update. &nbsp;What to do?</P> Tue, 03 Mar 2015 09:54:44 GMT https://community.sony.si/t5/xperia-archive/updating-10-5-1-a-0-292/m-p/3379175#M481131 rickyrick1 2015-03-03T09:54:44Z https://community.sony.si/t5/xperia-archive/updating-10-5-1-a-0-292/m-p/3379176#M481132 <P>Have you modified the software or are you using a 64bit system or Win8/8.1?</P> Tue, 03 Mar 2015 10:43:06 GMT https://community.sony.si/t5/xperia-archive/updating-10-5-1-a-0-292/m-p/3379176#M481132 Thommo 2015-03-03T10:43:06Z https://community.sony.si/t5/xperia-archive/updating-10-5-1-a-0-292/m-p/3379177#M481133 <P>I know its not win8/8.1 but how do I know its 64bit?</P> Wed, 11 Mar 2015 07:03:58 GMT https://community.sony.si/t5/xperia-archive/updating-10-5-1-a-0-292/m-p/3379177#M481133 rickyrick1 2015-03-11T07:03:58Z https://community.sony.si/t5/xperia-archive/updating-10-5-1-a-0-292/m-p/3379178#M481134 <P>Go to Control Panel and select System, it will tell you the Windows version including if 32 or 64 bit.</P> Sun, 22 Mar 2015 17:24:26 GMT https://community.sony.si/t5/xperia-archive/updating-10-5-1-a-0-292/m-p/3379178#M481134 Davem 2015-03-22T17:24:26Z