Will I be able toDo you mean, will something physically stop you from being able to? Nowhat is the worst that can happen to my laptop with the original OEM keyThe worst that can happen is that the key is invalidated by Microsoft, and that any computer that uses it displays a notification that 'This copy of Microsoft Windows is not Genuine'.

1. Can I Use The Same Windows Product Key On Multiple Computers
2. Windows 7 Home Premium On Multiple Computers

And needs to be reinstalled every 30 days, and/or can't be updated, etc. So, you can invalidate the new install and your old install. Essentially, you can make the OEM product key invalid for any and every installation.And my brother did this for the other computerWith the OEM key from the bottom? Because here's the deal. When you get your laptop and start using it, there is one product key on the sticker on the bottom of your laptop. And your laptop is currently installed with a DIFFERENT product key called a Volume License product key.

This is a single product key that the laptop manufacturer used on thousands of laptops when they made the hard drive image for mass production. However, the manufacturer is required by law to provide you with a UNIQUE and individual product key, since you are also purchasing a copy of Windows with your laptop. So, provided you haven't had to reinstall Windows yet, you actually have never used the OEM key on the sticker.( EDIT This is easy enough to confirm yourself. Just download any keyfinder software that will pull the MS product key for your installation from your installation, and compare it to the OEM product key on the sticker.

If you have never reinstalled Windows on that machine, you will find them to be different. Use or or.)So. Can you use the OEM product key on a second installation of Windows, provided you have NEVER used it on the computer it came with originally? Is this recommended? You know why? What are you going to do when you need that OEM product key for the computer it came with? Don't give me that 'It's not gonna happen.'

Can I Use The Same Windows Product Key On Multiple Computers

Don't blow off the real probability that your hard drive is going to fail in a year or two. And you will be kicking yourself because you didn't make the recovery discs that you were supposed to (or they don't work right like so many people complain here about). And of course, as has been pointed out very succinctly.

It is illegal too.

Windows 7 Home Premium On Multiple Computers

Hi ，Please ensure Windows 10 and Windows 7 machines are in same local network and workgroup, then refer to the following link to setup homegroup again to have a try.HomeGroup from start to finishIf you just want share a folder, we can simply right-click the folder, then select 'share with' to share this folder with everyone. Then we will be able to access this folder from other computers.Best regardsPlease remember to mark the replies as an answers if they help andunmark them if they provide no help.If you have feedback for TechNet Subscriber Support, contact. Hi ，Please ensure Windows 10 and Windows 7 machines are in same local network and workgroup, then refer to the following link to setup homegroup again to have a try.HomeGroup from start to finishIf you just want share a folder, we can simply right-click the folder, then select 'share with' to share this folder with everyone. Then we will be able to access this folder from other computers.Best regardsPlease remember to mark the replies as an answers if they help andunmark them if they provide no help.If you have feedback for TechNet Subscriber Support, contact. I have a windows 10 and a windows 7 computer at home. Networking them together has failed miserably and I can find no help in the help file or on the web.Can someone advise me the simplest way to share a folder between the two computers please? It really should be easy to do.I know your post was sometime ago now but I thought I'd post my recent experience with this issue.

My attempts to do the same thing also failed miserably and I don't see why it should be so difficult either. It always seemed to be a snip when my PCs wereWindows 7 or XP. I'd make sure the files and folders were shared, map network drives to the other PC's shared resources and bingo! Now, all I keep getting is the 'Windows no longer detects a homegroup.' Error message when I enter thehomegroup password. I made sure all my firewall and AV programs were off, network discovery on and so on but all I got was that blasted error message every time I tried to 'join' the Homegroup.So. I've taken an easy way out and installed Stardock's Multiplicity program which allows the use of a single mouse and keyboard to be shared seamlessly by up to 4 PCs AND allows files and folders of any size to be copied or cut and pasted freely betweenthem.

This was basically all I was trying to do by the traditional networking process.I quite often have a Windows 7 and a Windows 10 desktop connected via ethernet to my router, as well as one Windows 10 wi-fi tablet running at the same time. Now they are all as good as networked. Multiplicity is a paid app with a 30-day free trialbut well worth the US$19/- in my view.I considered an alternative - Microsoft Garage's MouseWithoutBorders. This app is free and works perfectly except it doesn't allow folder transfers and file size is limited to 100MB for some reason.If I ever have the time and energy, I will have another bash at getting the networking to work sometime in the future because I hate to admit defeat but right now it's not worth the frustration for what I need.