| Windows 7: Need help removing dual boot |
06 Apr 2012
|
#1 | | Windows 7 Home Premium x64 SP1 |
Need help removing dual boot I am presently dual booting Windows 7 and XP and would like to remove XP. The two OS's are on different hard drives, Win 7 Home Premium x64 is on an SSD and XP Pro SP3 is on a mechanical HD. I added the SSD and Windows 7 upgrade to an existing PC with a mechanical HD and haven't used XP since the upgrade and now I want to clear that HD and use it for storage, backups, little used items, etc...
The tutorials about removing dual boot talk about needing to have bootmgr on the correct drive, both of mine show active and I can't be sure which one holds the Windows 7 bootmgr, I would like to end up with only Windows 7 booting off the SSD. I've attached a disk management screen shot.
Steve
Last edited by cmmtch; 06 Apr 2012 at 08:49 PM..
Reason: add info
| My System Specs |
| System Manufacturer/Model Number Self/Custom Build OS Windows 7 Home Premium x64 SP1 CPU 3G AMD AthlonII 640x4 Propus Motherboard ASUSTeK M5A88-V EVO Memory G.SKILL Ripjaws Series 8G (2x4G) DDR3 Graphics Card ATI Radeon HD 4250 (Onboard) Sound Card Realtek® ALC 892 8-Channel (Onboard) Monitor(s) Displays Acer S200HLAbd Black 20" Screen Resolution 1600 x 900 Mouse MS Optical Wheel Mouse (USB) PSU RAIDMAX RX-380K 380W ATX12V Case Unknown Cooling CPU-stock cooling fan, 1 extra 80mm case fan Hard Drives Crucial M4 CT064M4SSD2 2.5" 64GB SATA III SSD (Win7)
Maxtor 6Y120P0 120G 7200 HDD Internet Speed ATT Uverse (internet only) 3.0M down/1.0M up |
06 Apr 2012
|
#3 | | Vista, Windows7, Mint Mate, Zorin, Windows 8 Florida in winter, Black Forest/Germany |
I made a little guide for the purpose: Dual Boot - Delete a OS | My System Specs | | System Manufacturer/Model Number HP, Dell, Gateway, Toshiba - 4 laptops and 2 desktops OS Vista, Windows7, Mint Mate, Zorin, Windows 8 CPU from 1.6GHz Duo to i7 Monitor(s) Displays 2x HP w2207 Keyboard with trackball - no mices Mouse Trackball mice Hard Drives 5x HDD, 7x SSD, 12x Externals Internet Speed DSL 6000 |
06 Apr 2012
|
#4 | | Windows 7 Home Premium x64 SP1 |
I have read the tutorials, they seem to be for different partitions on a single drive, nothing about two physically separate drives. It's the same, but different. I can't extend or shrink them. When I'm done I want one 64G SSD with Win 7 OS on it, and one empty 120G HDD.
I have two hard drives "C" (SSD with Win 7), "D" (HDD with XP) both drives show "active", XP was there first on the mechanical HD, I added an SSD and installed Win 7 (retail) Home Premium upgrade on the SSD. It saw XP on the HDD and installed itself on the SSD and I ended up with a dual boot system. Now I want to remove XP from the dual boot, format the entire mechanical HD and have it for storage.
Since I can't be sure which drive has bootmgr, I will follow instructions to remove the mechanical HD. Then use the install CD to run repair install 3 times or until Win 7 boots on it's own.
Steve | My System Specs | | System Manufacturer/Model Number Self/Custom Build OS Windows 7 Home Premium x64 SP1 CPU 3G AMD AthlonII 640x4 Propus Motherboard ASUSTeK M5A88-V EVO Memory G.SKILL Ripjaws Series 8G (2x4G) DDR3 Graphics Card ATI Radeon HD 4250 (Onboard) Sound Card Realtek® ALC 892 8-Channel (Onboard) Monitor(s) Displays Acer S200HLAbd Black 20" Screen Resolution 1600 x 900 Mouse MS Optical Wheel Mouse (USB) PSU RAIDMAX RX-380K 380W ATX12V Case Unknown Cooling CPU-stock cooling fan, 1 extra 80mm case fan Hard Drives Crucial M4 CT064M4SSD2 2.5" 64GB SATA III SSD (Win7)
Maxtor 6Y120P0 120G 7200 HDD Internet Speed ATT Uverse (internet only) 3.0M down/1.0M up |
06 Apr 2012
|
#5 | | Win7 x 6 PC's California, Florida, Boston |
The steps I gave you work for partitions on separate HD's as well as on same HD.
This method also assures the System Recovery Options are written to the F8 Advanced Boot Options so you can run Repairs without using the disk.
Last edited by gregrocker; 06 Apr 2012 at 10:40 PM..
| My System Specs | | |
06 Apr 2012
|
#6 | | Windows 7 Home Premium x64 SP1 |
Thanks for the replies and advice, I will do it tomorrow and report back when I'm done.
The Windows 7 partition has always been "active" the XP partition is also "active", that's what's confusing (senior moment  ). | My System Specs | | System Manufacturer/Model Number Self/Custom Build OS Windows 7 Home Premium x64 SP1 CPU 3G AMD AthlonII 640x4 Propus Motherboard ASUSTeK M5A88-V EVO Memory G.SKILL Ripjaws Series 8G (2x4G) DDR3 Graphics Card ATI Radeon HD 4250 (Onboard) Sound Card Realtek® ALC 892 8-Channel (Onboard) Monitor(s) Displays Acer S200HLAbd Black 20" Screen Resolution 1600 x 900 Mouse MS Optical Wheel Mouse (USB) PSU RAIDMAX RX-380K 380W ATX12V Case Unknown Cooling CPU-stock cooling fan, 1 extra 80mm case fan Hard Drives Crucial M4 CT064M4SSD2 2.5" 64GB SATA III SSD (Win7)
Maxtor 6Y120P0 120G 7200 HDD Internet Speed ATT Uverse (internet only) 3.0M down/1.0M up |
06 Apr 2012
|
#7 | | Vista, Windows7, Mint Mate, Zorin, Windows 8 Florida in winter, Black Forest/Germany |
Disconnect the XP disk and try to boot Windows 7. Then you will know whether the Windows 7 BCD is on the XP disk or not. | My System Specs | | System Manufacturer/Model Number HP, Dell, Gateway, Toshiba - 4 laptops and 2 desktops OS Vista, Windows7, Mint Mate, Zorin, Windows 8 CPU from 1.6GHz Duo to i7 Monitor(s) Displays 2x HP w2207 Keyboard with trackball - no mices Mouse Trackball mice Hard Drives 5x HDD, 7x SSD, 12x Externals Internet Speed DSL 6000 |
07 Apr 2012
|
#8 | | Windows 7 Home Premium x64 SP1 |
Success I just disconnected the XP HD and the computer booted into Win 7 so the bootmgr is on the SSD.
Thanks much to all who replied, I haven't removed the dual boot yet but since it boots Win 7 from the SSD I can clean the HD and that should take care of it.
Steve | My System Specs | | System Manufacturer/Model Number Self/Custom Build OS Windows 7 Home Premium x64 SP1 CPU 3G AMD AthlonII 640x4 Propus Motherboard ASUSTeK M5A88-V EVO Memory G.SKILL Ripjaws Series 8G (2x4G) DDR3 Graphics Card ATI Radeon HD 4250 (Onboard) Sound Card Realtek® ALC 892 8-Channel (Onboard) Monitor(s) Displays Acer S200HLAbd Black 20" Screen Resolution 1600 x 900 Mouse MS Optical Wheel Mouse (USB) PSU RAIDMAX RX-380K 380W ATX12V Case Unknown Cooling CPU-stock cooling fan, 1 extra 80mm case fan Hard Drives Crucial M4 CT064M4SSD2 2.5" 64GB SATA III SSD (Win7)
Maxtor 6Y120P0 120G 7200 HDD Internet Speed ATT Uverse (internet only) 3.0M down/1.0M up |
07 Apr 2012
|
#9 | | Win7 x 6 PC's California, Florida, Boston |
Since SSD has the System Active flags it is good to boot on its own. | My System Specs | | Need help removing dual boot problems? All times are GMT -5. The time now is 02:48 PM. | |