Rene ran Steve Gibson's Inspectre tool for her computer and it says it needs to be patched to avoid the latest Meltdown exploit. She's checked with her motherboard maker and they haven't put out a BIOS patch. So should she stop using her computer? Leo says no. There's no current danger for end users yet. She should just keep her computer updated as best she can and check with her motherboard maker every once in a while.
Rene is having trouble updating Windows. It stalls out at 80%. He then reboots and it goes back to before he tried updating. Then he gets a blue screen and he can't restore or update. Leo says that not an unusual problem. If you think about it, with millions of computers, there's going to be a certain percentage that will experience issues like this, and updating while a computer is running is nontrivial. It could be something is blocking it, like a third-party antivirus app. It could also just be a bad download. Or this could be the Intel Spectre/Meltdown fix that is causing problems.
With the now infamous Spectre and Meltdown processor flaws affecting every intel based computer for the last ten years, Intel pushed out a fast fix to plug the holes. Now they're saying not to use it. It seems that some computers will get stuck in a reboot loop. So the cure is worse than the disease. To date, there's been no evidence that the Spectre and Meltdown flaws have been exploited, so Leo is wondering if the right advice is to do nothing at all. At least until a new fix has been released, or that malware shows up that will take advantage of it.