My Dell laptop has been through Windows Vista (oem), then 7 (upgrade media), then 8 (upgrade download) and now 8.1 Pro with Media Centre (free key off MS).
I recently changed the BIOS battery, after which it keeps, sort of, freezing. (The mouse cursor moves around, but nothing else can be done.) It could be the cause, or entirely coincidental, I don't know. I have tried looking through the event logs, but cannot find anything to explain it.
Clutching at straws, I thought I'd have a go at refreshing the OS, but if tells me files are missing and I need recovery media. I'm pretty sure I created a recovery disc, but after a house move I cannot find it.
I tried to download an 8.1 ISO from MS, but it tells me my key is an upgrade key and it doesn't qualify. Am I going to have to go all the way back to Vista and go through the upgrade process again?
I recently changed the BIOS battery, after which it keeps, sort of, freezing. (The mouse cursor moves around, but nothing else can be done.) It could be the cause, or entirely coincidental, I don't know. I have tried looking through the event logs, but cannot find anything to explain it.
Clutching at straws, I thought I'd have a go at refreshing the OS, but if tells me files are missing and I need recovery media. I'm pretty sure I created a recovery disc, but after a house move I cannot find it.
I tried to download an 8.1 ISO from MS, but it tells me my key is an upgrade key and it doesn't qualify. Am I going to have to go all the way back to Vista and go through the upgrade process again?

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