Dual Boot Lost After Upgrade (Linux OS)

Aug 18, 2015

Last week i upgraded my laptop from win 8.1 to win 10 pro, previously i was using kali linux and win 8.1 in the same laptop, but after the upgrade my laptop can no longer boot the linux os it keeps on saying os not found every time i try loading it up.. How to fix this without loosing a single data from my drives ...

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Installation :: Dual Boot Windows With Linux?

Jan 31, 2016

how to be able to install both Linux and Windows 10 on my laptop's hard drive?So that when I restart my laptop I will be able to choose from either Windows 10 or Linux?

I did that once with Windows 7, and I remember I had 2 possibilities: Either to be able to choose through a Linux prompt at the startup, or through a Windows prompt. I tried both options. (It was either doing it via a Microsoft boot manager or via Linux boot manager or something like that, I just can't remember)

Edit: I remember there was some sort of Linux boot manager if you install Linux AFTER Windows, and if you then delete Linux completely, you had to repair Windows boot loader (Or it was the other way?i.e installing Windows AFTER Linux and then repairing Windows boot loader?)

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Installation :: Lost Half Of Dual Boot?

Sep 28, 2015

Having run the Insider program for several months I decided to use my Windows 7 Pro disk to upgrade to Windows 10 Pro by creating a new partition and installing and upgrading there. The PC has happily dual-booted for a month or so from Volume2 (Insider on the original System Reserved and C: partitions) and Volume3 (Windows 10 Pro on I:). I've been gradually building up Volume3 with all my programs ready to transfer permanently, but as I was running out of room I used MiniTool Partition Wizard (from Volume2) to reduce the size of Volume2 and increase the size of Volume3. I realize now that was a daft thing to do, as the PC will no longer boot from Volume3! Is there a relatively simple way of making Volume3 bootable again? If too much is involved I may decide simply to run Insider for ever.

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Installation :: Upgrade Path From Dual Boot Back To Single Boot

Sep 24, 2015

My laptop has dual boot - Windows 7 and Windows 10. My Win7 environment is my main working environment with lots of programs installed and important files. I installed the Win10 environment just to play around with 10 during the technical preview. Now, I would like to disable the 10 environment and upgrade the 7 to 10. Am I able to do this, or have I already "used up" my one upgrade on this computer's Windows license?

I notice that in Windows 7 I have not received the icon in the notification area that invites me to upgrade to 10. This makes me think I might have used up my chance to upgrade.

My end goal is to have a single Windows 10 environment. Note that the reason I want to upgrade my 7 environment to 10 is because I don't want to have to re-install all of my programs and files into the current 10 environment.

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Upgrade And Dual Boot With Windows 7

Aug 2, 2015

I want to upgrade to Windows 10 to see how it works but... I also want to keep my Windows 7 in case anything goes wrong. So, how can I dual boot Win 10 with Win 7? It can be done when upgrading or I must download an .ISO file and burn it on a DVD? And I will also need some instructions about dual booting. By the way, I already backed up my files on my external hard disk if anything goes wrong.

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Getting Upgrade Through Tech Preview Dual Boot

Jul 2, 2015

So I recently found out about how the Windows 10 upgrades will roll out. Because of that, I have not yet reserved the upgrade, but will do so very soon. I may not be expecting the upgrade until September! Being that Windows Insiders who installed the tech preview will be the first to receive the upgrade, is it possible to install the tech preview on a new partition or hard drive alongside Windows 8.1 and receive the free upgrade that way while keeping both OSs?

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Dual Boot With Existing OS To Get A Free Upgrade?

Jun 13, 2015

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Installation :: Windows 7 OEM - Upgrade Then Clean Install Dual Boot

Sep 3, 2015

OK, I have Windows 7 OEM Version and want to upgrade to Windows 10 After I get Windows 10 Activated through the upgrade can I...

Clean install Windows 7 (with Original 7 key) and clean install Windows 10 (should automatically activate) to have a dual boot? Or is Microsoft going to block my activation saying you can't have both 7 and 10?

I have a different computer that has a OEM-Builders edition of Windows 7. I don't want Windows 10 on it right now as the software I need to run will not run on it but...

I want to upgrade to Windows 10 just to get the free upgrade and activate then revert back to Windows 7.

Later on down the road a year or so can I install Windows 10 with no problems activating it?

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Installation :: Wrong Drive Letter In Msconfig / Boot In Dual Boot System

Jan 27, 2016

In my desktop I have two hard disks ( disk 0 and disk 1 ) . Disk 1 is a clone of disk 0 created by Macrium Reflect
Disk 0 : ( C: ) windows 10 pro , upgrade from windows 7 , ( E: ) windows 8.1 pro , ( G: ) Storage partition
Disk 1 : clone of disk 0

problem description : I see in msconfig / boot a wrong listing

windows 10 ( C:WINDOWS) : Current OS ; Default OS

windows 8.1 pro ( H:WINDOWS ) instead of ( E:WINDOWS )

Nevertheless the dual booting works fine as well as the shift between the disks via BIOS.

The question is , could I fix the situation using the EasyBCD of Neosmart Technologies to edit the bootloader ?

I see can change drive letter H: to E: and save the change , am I right or wrong ? or any other way ....

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Installation :: Convert Dual Boot Install To Normal Boot

Jun 15, 2015

After several weeks of testing I'm ready to go full on Windows 10 and want to get rid of Windows 7 but I have some partitioning issues I want to clean up. I currently have Windows 7 on drive 0 (360 GB) and Windows 10 on drive 1 (500 GB). Both are SATA drives and RAID is enabled in the bios but not active.

What I think I'd like to do is simply swap the drives physically so that Drive 0 has my current Windows 10 install on it and make it primary boot active etc. The drive with Windows 7 on it would become drive 1 and I would delete the Windows 7 partition and re-partition it with a clean empty partition just for extra space.

Second question, any advantage to using this drive configuration in a RAID setup?

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No Boot Manager On Dual Boot System

Oct 9, 2015

Today I installed Windows 10 on my machine (ASUS N55SF laptop) for the first time on a separate hard drive. Now I have Windows 7 on my main hard drive and Windows 10 on my new drive (the latter being an SSD one). After installing Windows 10, I got a new boot option in my BIOS called "Windows Boot Manager" which is set as default, but it runs Windows 10 directly, I can't see any boot manager (I can assure "Windows Boot Manager" behaves this way because my BIOS lets me override the boot option, so that I can directly run any boot option, and this is probably the only way I can run Windows 7 currently).

If I go to Start → Advanced system settings → Startup and Recovery → Settings, I only see Windows 10 in the "Default operating system" drop-down menu, while I only see Windows 7 if I do this while on Windows 7. It's like the two OSs are not completely aware of each other.

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How To Dual Boot With OS X

Aug 15, 2015

I would like to know how to dual boot my win 10 pc with osx as my secondary os. I need mac as I need to see important messages that I receive when I use my pc.

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Installation :: Dual Boot 32 Bit And 64 Bit?

Dec 19, 2015

I have win10 64 installed on my SSD and win10 32 bit on a HD. The SSD is GPT partitioned and the HD MBR. I can boot from the Windows boot loader in the BIOS into 64 bit windows on the SSD and, by selecting the appropriate HD in the BIOS into the 32 bit windows in the HD. I cannot figure out how to get that boot menu (either gui of text based) that I have read about in the forums. Do I need to convert the HD to GPT as well. Do I need to change anything to get this to work?

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Installation :: Can't Get Out Of Dual Boot

Mar 4, 2016

I have Windows 10 and 8.1 dual booted but I’m having trouble removing 8.1. 10 is on a Seagate 2TB HDD, and 10 is on a Samsung 2TB HDD. Both are SATA and my motherboard is BIOS. As long as the Samsung (8.1) is drive 0 and is boot’s first choice, all is well. I get the option to select either OS, and either one can be made default.

In attempting to remove 8.1 I have tried several things like making the Seagate drive O, removing power from the Samsung, swapping boot choice, but always fail and I continually get, “an operating system wasn’t found” no matter the disk or boot sequence, except the one above.

Included are jpg’s of disk management while in Windows 10, both disk and volume views. How to decouple 8.1?

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Installation :: Trying To Set Up Dual Boot With Win 7 Pro

Jan 3, 2016

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My motherboard is a MSI Z97 Gaming 5, with Click Bios 4 v1.9.

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I set up the Win 10 install on the Kingston SSD as a legacy drive too. Another question I will ask is can you have one operating system on a legacy drive and one on a UEFI drive in the same PC?

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Dual Boot Taskbar

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Can Add Dual Boot To Current OS?

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So i currently have windows 10, build 10162, and i like the OS X, especially since i do video editing, and i love the workflow. The problem is, everything on my PC is optimized for windows, and some things wouldnt work on a mac, and i didnt want to spend the money on a mac. I know its possible to dualboot some OS's so i want to know if theres a way i can just add an OS to my current pc. I have an extra HDD that i could put it on. And i want to put Yosemite on it, and i also have an intel CPU, nvidia card, which i believe is necessary for a hackintosh.

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Dual Boot Without Disk

Jul 31, 2015

I'm planning to download the iso, or whatever file it is from the Microsoft website, and install it using that. (I never got the taskbar notification,.how I can make a dual boot on my second hard drive using that download (another thread I made, I've gotten the hard drive working and want that to be my dual boot, not having two operating systems on one hard drive)

I would like Windows 10 on my second, completely wiped hard drive.Unless I'm able to use my Windows 7 disk to install it on the second hard drive, and use the Windows 10 download to upgrade it on that hard drive in particular?

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How To Dual Boot And Pick What OS To Run

Aug 4, 2015

I just installed windows 10 on my second ssd and I have win 7 on a different.

How do I get a screen at bootup so I can pick what os to start?

Now I have to go to bios and change boot order of drivers every time I want to boot into a different os. I get no boot screen where i can just select what to start.

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Dual Boot Configuration

Jul 18, 2015

On the bottom of windows 7 there is a icon to upgrade to windows 10. However, is there/will there be a way to upgrade to windows 10 and keep windows 7 in a dual boot configuration.

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How To Setup A Dual Boot

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I've installed Win10 on secondary HDD and I kept my WIndows 7 on different HDD.How do I setup dual boot?Each time PC reboots its loading only windows 10 without any dual boot.I can change the boot order in my BIOS but it would be great if I can do it via dual boot

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Dual Boot OS Selection

Jul 19, 2015

I'm using WIn 8.1 as my main OS, but I have the 10 Home preview (Build 10240) on a second hard drive and I'm dual-booting. But there's something strange happening:

- If i set WIndows 10 as the default OS, then the PC boots to the OS selection screen and gives me 30 seconds to pick which one I want to use

- But if I set 8.1 as the default, it boots directly into 8.1 and doesn't let me select the 10 preview.

I'd prefer to have 8.1 as the default, but I don't want to go into BIOS every time I want to switch between them.

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Dual-Boot And GPT Partitions

Jul 2, 2015

So, currently, we're trying to dual-boot Windows 10 Technical Preview on a Toshiba laptop with Windows 8.1. We already got the partitioning set up and everything, but when trying to install, it says we can't install to a GBT partition, or something along the lines of that.

We went to try to install it the same way that you do for Windows 7 and everything else, but upon setting the disk drive to the boot device, it still loaded into Windows 8. After a little Google work, I found that Secure Boot must be turned off, and that the BIOS option has to be changed from UEFI to CSM. After doing that, we could boot into the Windows 10 disk. However, when trying to install it, it says "Windows cannot be installed on this disk. The selected disk is of the GPT partition style"

We would like to fix it, and I found a way to do so on a Microsoft forum, and that's as follows:

1. Boot up to installation DVD/CD.
2. Click install but don't follow through.
3. Press SHIFT-F10 to bring up console.
4. Type "diskpart"
5. Once inside diskpart type:
-> list disk (find the one you want to convert)
-> select disk 0 (select the one you want from the list)
-> convert mbr (should take a second or two)
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But I need to know if it will format the entire hard drive, as I'd prefer not to lose the data on the primary partition. If we can do it while only formatting the partition for Windows 10, that would be fine (as that's empty already anyway).

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How To Remove Windows 7 From Dual Boot

Aug 4, 2015

I have Windows 7 and Windows 10 Enterprise Build 10240 set up in a dual boot configuration on the same hard drive. Windows 7 is the first partition on that drive and Windows 10 is the second. I have decided to keep Windows 10 as my main OS and want to remove Windows 7 and reclaim that space for the Windows 10 partition.

What is the easiest way to accomplish this without a complicated and long procedure? I have tried Easeus Partition Master 10.5, but am unable to format or delete this active partition. I tried to format and/or delete this through Windows 10 as well with no success.

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Installation :: Eliminating Second OS From Dual Boot

Nov 27, 2015

I have Win 10 as the second of a dual boot with Vista. Each is on it's own hard drive. If I remove the Vista drive then win 10 won't boot as it is looking for winload.exe. Is there a way I can give it access to the winload.exe it is looking forand then uninstall Vista? If this cannot be done it isn't a big problem weaving Vista active, I just don't need it anymore.

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Installation :: Getting Dual Boot Setup

Nov 16, 2015

I was running win 7 (64bit) pleasantly but decided to install Win10, did all the needed stuff for getting dual boot setup.Win10 booted fine, when selected from dual boot menu, but I have many issues on win10, Lenovo laptop is begging for mercy on win10 for many things, my android phone gets disconnected every few seconds if I use youtube, laptop becomes sluggish. USB3 will not install, which worked in win7 earlier.

Fed up with win10, even after disabling driver signature, making sure every driver is correct which I am installing, but this laptop hates win 10 as of now.Now if I choose to run win7, lappy reboots and thats a LOOP. my win7 installation is shown in Drive letter E: while windows 10 is shown in C: What would be the safest way of Re-installating win 7 on E: without loosing the following the crappy win 10 of c:/ dual mode option on win 7 +10

What I want is to run win7 setup which has SP1 integrated and still be able to boot in win10 if I needed later.I have activation keys for both provided by my office which is based on volume licensing.

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