When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Computer & Technology RelatedPost here for help and discussion of computing and related technology. Internet, TVs, phones, consoles, computers, tablets and any other gadgets.
Don't know about PC's - but on Macs the clock has a battery on the motherboard - this probably needs changing - can get them from places like Maplin...
AFAIK this was a recognised bug with SE particularly on machines which were never switched off. Can remember what the fix was, but a quick(?) seach thru the Microsoft KB should find it.
