I’ve been using Windows Vista on my laptop for several months now and each time I go to copy files from another networked machine it tends to take a really long time. Sometimes it’ll say “Calculating remaining time…” and it will never finish, it doesn’t even time out after sitting there trying to calculate how long it’s going to take to copy 100mb across the network. I’ve noticed this happening from time to time on copying files from my laptop to an external hard drive or usb thumb drive as well. I didn’t experience this issue when I had XP loaded on my laptop so I figured it ruled out a hardware issue. I checked the DMA settings for my laptop’s hard drive and it had DMA enabled like I would expect it to.
Finally I had grown to tired of this slowness so I jumped on Google and went through several forums and tried several different fixes, non of which helped. Then I found my way to this Microsoft hotfix that basically said it’s an issue with Vista, there’s a hotfix for it but you have to contact Microsoft support to get it. They also said that you should just wait for the first service pack of Vista, but this issue has been bugging me to much to wait and Microsoft didn’t want to give up the hotfix.Â I didn’t really feel like calling Microsoft Support and being on the phone forever etc.
Back to Google I go and I found the hotfix available for download from theHotfixshare.net. Sure enough the hotfix worked and my file transfers, particularly network transfers, are a lot faster. They don’t like you to link directly to the hotfix, so I won’t link directly to it, but if you goto their site and goto downloads, then select “language neutral” then Vista. Search for KB931770 you’ll find it on that page.
Since you never know how long a site might be around I’m putting the hotfix on my site for download as well. I take no responsibility for what this might do to your computer, so don’t whine to me if it messes something up. It worked fine on my Alienware laptop with Vista Home Premium on it. Get it here.