Spoke too soon - the problem persists. Any other ideas, please?! Mark Threadgold Of all the things I have ever lost, The one I miss most is my mind... -----Original Message----- From: access-uk@xxxxxxxxxxxxx [mailto:access-uk@xxxxxxxxxxxxx] On Behalf Of Jonathan Sent: 26 July 2010 15:14 To: access-uk@xxxxxxxxxxxxx Subject: [access-uk] Re: Laptop system time resets Two possibles: 1: 5 years is pretty much the lifetime of a BIOS battery. but 2: It's odd that it happens when on, and googling around shows this CAN happen when the timezone of the router is set wrongly. I've summarized one of many threads mentioning the following: Question: "Howdy, all. I have one machine in my office on which the date and time will occasionally, at apparently random intervals, get reset. Since it happens randomly and it is not my own machine I cannot tell if it resetting to a specific date and time or if it changes. It appears to change only the day, year and time while keeping the correct month. It is set to sync automatically and I have tried time.nist.gov as well as time.windoww.com. I have also tried resetting the date/time in the BIOS and have changed the CMOS battery even though the time remains correct after resetting or unplugging the machine for a few mintues. I run anti-virus software continuously and have run mal-ware bytes and spybot s&d to cover all the bases I can think of." Answer: "i'd say check your router for correct time settings and region settings." Questioner responds: "The router was indeed set to the wrong time and date. I didn't think the machines would pull the info from there so I never worried about keeping it current. I'm not sure why it was only affecting the one machine, but I'm very happy to have it fixed." That exchange was from http://www.techsupportforum.com/microsoft-support/windows-xp-support/434629- win-xp-system-date-time-resetting-randomly.html On 26 July 2010 09:44, Mark Threadgold <m.j.threadgold@xxxxxxxxxxxx> wrote: > I recently left my XP media centre Toshiba laptop battery off for several > hours and have had trouble with the system clock resetting itself randomly > since. > > When I reattached the battery it had set itself back to 2006, but since just > seems to randomly lose time. It always is incorrect after a shutdown or a > reboot, and often just changes while sat turned on using mains power and > doing nothing. The date remains correct, just the time setting is changed. > > > I was initially inclined to believe the motherboard battery is past it, as > the machine is 5 or 6 years old now. But this should not account for the > time being randomly lost while on mains power and idling. > > The windows time zone and language settings are all ok, and there seems to > be no logical pattern to the resets. > > Any ideas how to fix it gratefully accepted! > > Mark Threadgold > > Of all the things I have ever lost, The one I miss most is my mind... > > ** To leave the list, click on the immediately-following link:- > ** [mailto:access-uk-request@xxxxxxxxxxxxx?subject=unsubscribe] > ** If this link doesn't work then send a message to: > ** access-uk-request@xxxxxxxxxxxxx > ** and in the Subject line type > ** unsubscribe > ** For other list commands such as vacation mode, click on the > ** immediately-following link:- > ** [mailto:access-uk-request@xxxxxxxxxxxxx?subject=faq] > ** or send a message, to > ** access-uk-request@xxxxxxxxxxxxx with the Subject:- faq > > ** To leave the list, click on the immediately-following link:- ** [mailto:access-uk-request@xxxxxxxxxxxxx?subject=unsubscribe] ** If this link doesn't work then send a message to: ** access-uk-request@xxxxxxxxxxxxx ** and in the Subject line type ** unsubscribe ** For other list commands such as vacation mode, click on the ** immediately-following link:- ** [mailto:access-uk-request@xxxxxxxxxxxxx?subject=faq] ** or send a message, to ** access-uk-request@xxxxxxxxxxxxx with the Subject:- faq ** To leave the list, click on the immediately-following link:- ** [mailto:access-uk-request@xxxxxxxxxxxxx?subject=unsubscribe] ** If this link doesn't work then send a message to: ** access-uk-request@xxxxxxxxxxxxx ** and in the Subject line type ** unsubscribe ** For other list commands such as vacation mode, click on the ** immediately-following link:- ** [mailto:access-uk-request@xxxxxxxxxxxxx?subject=faq] ** or send a message, to ** access-uk-request@xxxxxxxxxxxxx with the Subject:- faq