External Hard Drive installed but not showing up on My Computer

BmBranch

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I have a 120gb external HDD, I've connected it to my laptop and it has been used before but it is not showing up in My Computer. It is recognised by the computer and installs correctly and is visible on device manager and disk management, I've tried reformatting and this doesn't come up where it is supposed to. Is there a problem with the HDD or my computer? or is it something ridiculously simple. I'm running 32 bit Windows 7 Ultimate. Any help would be brilliant
 

My Computer My Computer

At a glance

32 bit Windows 7
OS
32 bit Windows 7
Welcome BmBranch :D


In Disk Management, does it show that it has been assigned a drive letter. Can you right click on it & open it, & browse the HD to see what is on it ?
 

My Computer My Computer

At a glance

Win7 Enterprise, Win7 x86 (Ult 7600), Win7 x6...AMD fx8350 4ghz, AMD-32 2400mhz, AMD-64 3200m...2gb, 4gb on the Ult 7600, 4gb on Technet RTM,...Draw my own Graphics, several nVidia cards
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Built them myself, Science Experiments !
OS
Win7 Enterprise, Win7 x86 (Ult 7600), Win7 x64 Ult 7600, TechNet RTM on AMD x64 (2.8Ghz)
CPU
AMD fx8350 4ghz, AMD-32 2400mhz, AMD-64 3200mhz, AMDx64 2.8G
Motherboard
SIS 755, ECS-K8M890M-M (Ult 7600), GigaByte & others
Memory
2gb, 4gb on the Ult 7600, 4gb on Technet RTM, 32gb on FX8350
Graphics Card(s)
Draw my own Graphics, several nVidia cards
Sound Card
on motherboard
Monitor(s) Displays
19" flat scr, 28" I-Inc widescr,22" Emprex Widescr, 23" Acer
Screen Resolution
1280 x 1024, 1440 x 900, 1920 x 1080
Hard Drives
6 pata Ide HD's & 2 Sata HD's
added 80gb external on Ult 7600 computer,
numerous extra 1tb, 2TB, 3Tb SATA HD's
A collection of ext HD Docks w/ HDs
PSU
430w, 550w, 600w, 700, 800, etc
Case
All Generic Full Towers
Cooling
Open Air & a few fans, some w/ colored LEDs
Keyboard
Compaq & Dell recycled from GoodWill
Mouse
Made in China Optical Wired Mouse
Internet Speed
Fast Cable InterNet
Antivirus
AVG Free on 24 different Desktops, NO Problems!
Browser
IE 8 is preferred, but use FireFox sometimes
Other Info
Linksys Routers, switches, & Hubs
Too Many USB Flash Drives to count, Biggest is 64GB !
Eight computers in my home network.
Sixteen computers at my business network.
Linked via TeamViewer !
Lots of old used spare computer parts everywhere!
It has been assigned a drive letter and I can't seem to open it up in any possible way, as mentioned before it is not showing up in My Computer and the only options that come up when right clicking in disk management is properties and change drive letter
 

My Computer My Computer

At a glance

32 bit Windows 7
OS
32 bit Windows 7
Does the disk manager say "Foreign Disk"?

If so you need to "Import Foreign Disk". It basically just doesn't want to add a possibly virus laden "outside" disk onto the system without your express consent. After you "import" it once it'll remember the disk ID and allow you to hot swap it from then on.
 

My Computer My Computer

At a glance

Windows 7 x64 Ultimatei7 96012 Gig Corsair DominatorNvidia 480
Computer Manufacturer/Model Number
Scratch built
OS
Windows 7 x64 Ultimate
CPU
i7 960
Motherboard
Asus P6X58D
Memory
12 Gig Corsair Dominator
Graphics Card(s)
Nvidia 480
Sound Card
Maudio Delta 44 + breakout box
Monitor(s) Displays
Dell UltraSharp U2410 24in and Samsung 21 dual monitors
Screen Resolution
1920x1200 and 1280x1024
Hard Drives
Primary: Intel X-25M G2 160G SSD
Secondary: Segate baracuda 1.0 TB
HDs in AHCI mode.
PSU
Corasair TX850
Case
Cooler Master HAF
Cooling
Corsair H50
Keyboard
Logitech G15 + N52 game pad
Mouse
Logitech MX518
Internet Speed
15kbs down 4.5kbps up
Other Info
WEI 7.6
CPU & RAM 7.6
Graphics 7.9
Hard disk 7.7
So you are saying Open & Explore are grayed out ?
 

Attachments

  • Disk_Mgmt_Open_Explore.JPG
    Disk_Mgmt_Open_Explore.JPG
    115.7 KB · Views: 2,159

My Computer My Computer

At a glance

Win7 Enterprise, Win7 x86 (Ult 7600), Win7 x6...AMD fx8350 4ghz, AMD-32 2400mhz, AMD-64 3200m...2gb, 4gb on the Ult 7600, 4gb on Technet RTM,...Draw my own Graphics, several nVidia cards
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Built them myself, Science Experiments !
OS
Win7 Enterprise, Win7 x86 (Ult 7600), Win7 x64 Ult 7600, TechNet RTM on AMD x64 (2.8Ghz)
CPU
AMD fx8350 4ghz, AMD-32 2400mhz, AMD-64 3200mhz, AMDx64 2.8G
Motherboard
SIS 755, ECS-K8M890M-M (Ult 7600), GigaByte & others
Memory
2gb, 4gb on the Ult 7600, 4gb on Technet RTM, 32gb on FX8350
Graphics Card(s)
Draw my own Graphics, several nVidia cards
Sound Card
on motherboard
Monitor(s) Displays
19" flat scr, 28" I-Inc widescr,22" Emprex Widescr, 23" Acer
Screen Resolution
1280 x 1024, 1440 x 900, 1920 x 1080
Hard Drives
6 pata Ide HD's & 2 Sata HD's
added 80gb external on Ult 7600 computer,
numerous extra 1tb, 2TB, 3Tb SATA HD's
A collection of ext HD Docks w/ HDs
PSU
430w, 550w, 600w, 700, 800, etc
Case
All Generic Full Towers
Cooling
Open Air & a few fans, some w/ colored LEDs
Keyboard
Compaq & Dell recycled from GoodWill
Mouse
Made in China Optical Wired Mouse
Internet Speed
Fast Cable InterNet
Antivirus
AVG Free on 24 different Desktops, NO Problems!
Browser
IE 8 is preferred, but use FireFox sometimes
Other Info
Linksys Routers, switches, & Hubs
Too Many USB Flash Drives to count, Biggest is 64GB !
Eight computers in my home network.
Sixteen computers at my business network.
Linked via TeamViewer !
Lots of old used spare computer parts everywhere!
I've attached a screen shot of the disk management screen. When right clicking the open option isnt even visible.
 

Attachments

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    Capture.JPG
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My Computer My Computer

At a glance

32 bit Windows 7
OS
32 bit Windows 7
Also there is nothing about being a "foreign" disk
 

My Computer My Computer

At a glance

32 bit Windows 7
OS
32 bit Windows 7
Your snip looks like the disk has not been initialized or that it is showing as a USB removable card / flash slot ? Here is a snip of my 80gb JAK Ext HD :confused: It also shows one of my USB card reader drives as empty (which it is a the moment) .
 

Attachments

  • Disk_Mgmt_Ext-RemovableDDs.JPG
    Disk_Mgmt_Ext-RemovableDDs.JPG
    94.1 KB · Views: 735

My Computer My Computer

At a glance

Win7 Enterprise, Win7 x86 (Ult 7600), Win7 x6...AMD fx8350 4ghz, AMD-32 2400mhz, AMD-64 3200m...2gb, 4gb on the Ult 7600, 4gb on Technet RTM,...Draw my own Graphics, several nVidia cards
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Built them myself, Science Experiments !
OS
Win7 Enterprise, Win7 x86 (Ult 7600), Win7 x64 Ult 7600, TechNet RTM on AMD x64 (2.8Ghz)
CPU
AMD fx8350 4ghz, AMD-32 2400mhz, AMD-64 3200mhz, AMDx64 2.8G
Motherboard
SIS 755, ECS-K8M890M-M (Ult 7600), GigaByte & others
Memory
2gb, 4gb on the Ult 7600, 4gb on Technet RTM, 32gb on FX8350
Graphics Card(s)
Draw my own Graphics, several nVidia cards
Sound Card
on motherboard
Monitor(s) Displays
19" flat scr, 28" I-Inc widescr,22" Emprex Widescr, 23" Acer
Screen Resolution
1280 x 1024, 1440 x 900, 1920 x 1080
Hard Drives
6 pata Ide HD's & 2 Sata HD's
added 80gb external on Ult 7600 computer,
numerous extra 1tb, 2TB, 3Tb SATA HD's
A collection of ext HD Docks w/ HDs
PSU
430w, 550w, 600w, 700, 800, etc
Case
All Generic Full Towers
Cooling
Open Air & a few fans, some w/ colored LEDs
Keyboard
Compaq & Dell recycled from GoodWill
Mouse
Made in China Optical Wired Mouse
Internet Speed
Fast Cable InterNet
Antivirus
AVG Free on 24 different Desktops, NO Problems!
Browser
IE 8 is preferred, but use FireFox sometimes
Other Info
Linksys Routers, switches, & Hubs
Too Many USB Flash Drives to count, Biggest is 64GB !
Eight computers in my home network.
Sixteen computers at my business network.
Linked via TeamViewer !
Lots of old used spare computer parts everywhere!
what do you suggest I do? I've tried pretty much everything
 

My Computer My Computer

At a glance

32 bit Windows 7
OS
32 bit Windows 7
Has it been tested with any other computers ? What is the make & model of it ?
 

My Computer My Computer

At a glance

Win7 Enterprise, Win7 x86 (Ult 7600), Win7 x6...AMD fx8350 4ghz, AMD-32 2400mhz, AMD-64 3200m...2gb, 4gb on the Ult 7600, 4gb on Technet RTM,...Draw my own Graphics, several nVidia cards
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Built them myself, Science Experiments !
OS
Win7 Enterprise, Win7 x86 (Ult 7600), Win7 x64 Ult 7600, TechNet RTM on AMD x64 (2.8Ghz)
CPU
AMD fx8350 4ghz, AMD-32 2400mhz, AMD-64 3200mhz, AMDx64 2.8G
Motherboard
SIS 755, ECS-K8M890M-M (Ult 7600), GigaByte & others
Memory
2gb, 4gb on the Ult 7600, 4gb on Technet RTM, 32gb on FX8350
Graphics Card(s)
Draw my own Graphics, several nVidia cards
Sound Card
on motherboard
Monitor(s) Displays
19" flat scr, 28" I-Inc widescr,22" Emprex Widescr, 23" Acer
Screen Resolution
1280 x 1024, 1440 x 900, 1920 x 1080
Hard Drives
6 pata Ide HD's & 2 Sata HD's
added 80gb external on Ult 7600 computer,
numerous extra 1tb, 2TB, 3Tb SATA HD's
A collection of ext HD Docks w/ HDs
PSU
430w, 550w, 600w, 700, 800, etc
Case
All Generic Full Towers
Cooling
Open Air & a few fans, some w/ colored LEDs
Keyboard
Compaq & Dell recycled from GoodWill
Mouse
Made in China Optical Wired Mouse
Internet Speed
Fast Cable InterNet
Antivirus
AVG Free on 24 different Desktops, NO Problems!
Browser
IE 8 is preferred, but use FireFox sometimes
Other Info
Linksys Routers, switches, & Hubs
Too Many USB Flash Drives to count, Biggest is 64GB !
Eight computers in my home network.
Sixteen computers at my business network.
Linked via TeamViewer !
Lots of old used spare computer parts everywhere!
I've attached a screen shot of the disk management screen. When right clicking the open option isnt even visible.
Assign a drive letter to the disk (first option shown on your snip). Without a drive letter, your disk will be "invisible".
 

My Computer My Computer

At a glance

Vista, Windows7, Mint Mate, Zorin, Windows 8from 1.6GHz Duo to i7
Computer 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
Hard Drives
5x HDD, 7x SSD, 12x Externals
Keyboard
with trackball - no mices
Mouse
Trackball mice
Internet Speed
DSL 6000
Dear BmBranch,
I have read about a similar prob.'a while ago!

These probs. are more common when using Laptops which have card readers!

For ex: C:/ is your primary partition,

D:/ is either a logical or a CDrom drive and

E:/ is your Card reader and

the EXTN.HDD fights for the same drive letter as your card reader.

So,assign a drive letter in "Disk management" to the EXTN.HDD by a Rt.click on it,and choose "CHANGE DRIVE LETTER and choose a higher drive letter like M. Reboot and check!

The other scenario is a malware contamination!

Kindly run an online anti-virus scan---> Housecall , for ex. :HouseCall - Free Online Virus Scan - Trend Micro USA,

super antispyware scan with it's PORTABLE SCANNER(as it does not need updating) : SUPERAntiSpyware.com | Remove Malware | Remove Spyware - AntiMalware, AntiSpyware, AntiAdware!

Malware antimalwarebytes(MBAM) : malwarebytes.org

Last but most importantly,run an anti-rootkit : Rootkit Buster http://downloadcenter.trendmicro.com/index.php?clk=tbl&clkval=355&regs=NABU&lang_loc=1#undefined

Let us all know how things have panned out! I hope you hit paydirt!

Regards,
Sreedhav:)
 

My Computer My Computer

At a glance

MS Windows 7 Home Premium 64-bit SP1IntelCore [email protected]; Sandy Bridge 32nm Tech.4096Mb RAM; Single ChannelDDR3@665MHz; DRAM F...AMD Radeon HD 6630M; GPU:Whistler;BIOS Core&m...
Computer Manufacturer/Model Number
Sony Vaio C series VPCCB35FN laptop
OS
MS Windows 7 Home Premium 64-bit SP1
CPU
IntelCore [email protected]; Sandy Bridge 32nm Tech.
Motherboard
Sony Vaio Version:C609NJYJ
Memory
4096Mb RAM; Single ChannelDDR3@665MHz; DRAM Freq:662MHz
Graphics Card(s)
AMD Radeon HD 6630M; GPU:Whistler;BIOS Core&mem Clock:123.36
Sound Card
REALTEK High Definition Audio Device; INTEL Display Card
Monitor(s) Displays
Generic PnP Intel HD;Resolution:1920*1040 Pixels; BPP:32bits
Screen Resolution
Current Resolution:1920*1080 Pixels; Monitor Frequency:60Hz
Hard Drives
Internal HD:TOSHIBA MK5061GSY; Real Size:488 GB;NTFS; 3 Partitions; SATA; HEADS:16

External HDD: WD Elements 1023 PORTABLE; Estimated Size: 1TB; NTFS; 3 Partitions
Cooling
Lateral Exhaust with a Cooling Pad Placed Beneath.
Keyboard
Logitech Bluetooth+ Generic Integrated K-B
Mouse
Logitech Bluetooth
Internet Speed
2MBPS
Other Info
1)Trend Micro Titanium Maximum Security Suite Version:3
2)SAS-PRO

3)MBAM--PRO


4)WATERFOX+IE9 +WOT+LINKEXTEND+ DRWEBCUREIT LINK CHECKER

5)SPYWAREBLASTER

6) WINPATROL PLUS

7) SANDBOXIE and
8) A BIT OF COMMON SENSE.
Update: I have tried all of the above suggestions. I have assigned a new drive letter, it has been tested on other computers, I have ran a virus scan, anti-malware and spyware scans and an anti-rootkit scan and still the hard drive does not work. Any other suggestions?
 

My Computer My Computer

At a glance

32 bit Windows 7
OS
32 bit Windows 7
It may be that the USB/ATAPI interface hardware may not have a proper driver built into windows 7. Do you have a different W7 machine you can try it on? Did it come with a driver disk? (I know normally that isn't needed, most USB drives use a VERY small number of interface chips that are well supported)

Could be that a driver update is needed to get full functionality out of that external drive... Might be hard to find one, but start with the drive manufacturer's site, if they don't have anything then we can look up the VID/PID of the USB device and find out what it is then to directly to the chip manufacturers site and see if they have one.
 
Last edited:

My Computer My Computer

At a glance

Windows 7 x64 Ultimatei7 96012 Gig Corsair DominatorNvidia 480
Computer Manufacturer/Model Number
Scratch built
OS
Windows 7 x64 Ultimate
CPU
i7 960
Motherboard
Asus P6X58D
Memory
12 Gig Corsair Dominator
Graphics Card(s)
Nvidia 480
Sound Card
Maudio Delta 44 + breakout box
Monitor(s) Displays
Dell UltraSharp U2410 24in and Samsung 21 dual monitors
Screen Resolution
1920x1200 and 1280x1024
Hard Drives
Primary: Intel X-25M G2 160G SSD
Secondary: Segate baracuda 1.0 TB
HDs in AHCI mode.
PSU
Corasair TX850
Case
Cooler Master HAF
Cooling
Corsair H50
Keyboard
Logitech G15 + N52 game pad
Mouse
Logitech MX518
Internet Speed
15kbs down 4.5kbps up
Other Info
WEI 7.6
CPU & RAM 7.6
Graphics 7.9
Hard disk 7.7
what do you suggest I do? I've tried pretty much everything

Dear BmBranch,
see if the EXTN.HDD is detached from it's external casing, that can be set right by attaching it back to the casing! Try it!
Regards,
Sreedhav
 

My Computer My Computer

At a glance

MS Windows 7 Home Premium 64-bit SP1IntelCore [email protected]; Sandy Bridge 32nm Tech.4096Mb RAM; Single ChannelDDR3@665MHz; DRAM F...AMD Radeon HD 6630M; GPU:Whistler;BIOS Core&m...
Computer Manufacturer/Model Number
Sony Vaio C series VPCCB35FN laptop
OS
MS Windows 7 Home Premium 64-bit SP1
CPU
IntelCore [email protected]; Sandy Bridge 32nm Tech.
Motherboard
Sony Vaio Version:C609NJYJ
Memory
4096Mb RAM; Single ChannelDDR3@665MHz; DRAM Freq:662MHz
Graphics Card(s)
AMD Radeon HD 6630M; GPU:Whistler;BIOS Core&mem Clock:123.36
Sound Card
REALTEK High Definition Audio Device; INTEL Display Card
Monitor(s) Displays
Generic PnP Intel HD;Resolution:1920*1040 Pixels; BPP:32bits
Screen Resolution
Current Resolution:1920*1080 Pixels; Monitor Frequency:60Hz
Hard Drives
Internal HD:TOSHIBA MK5061GSY; Real Size:488 GB;NTFS; 3 Partitions; SATA; HEADS:16

External HDD: WD Elements 1023 PORTABLE; Estimated Size: 1TB; NTFS; 3 Partitions
Cooling
Lateral Exhaust with a Cooling Pad Placed Beneath.
Keyboard
Logitech Bluetooth+ Generic Integrated K-B
Mouse
Logitech Bluetooth
Internet Speed
2MBPS
Other Info
1)Trend Micro Titanium Maximum Security Suite Version:3
2)SAS-PRO

3)MBAM--PRO


4)WATERFOX+IE9 +WOT+LINKEXTEND+ DRWEBCUREIT LINK CHECKER

5)SPYWAREBLASTER

6) WINPATROL PLUS

7) SANDBOXIE and
8) A BIT OF COMMON SENSE.
The HDD is correctly fitted into the casing and the HDD is still inoperable
 

My Computer My Computer

At a glance

32 bit Windows 7
OS
32 bit Windows 7
Thank you very much DocBROWN It is really working do mine. Keep it up Sevenforums is good services :)
 

My Computer My Computer

At a glance

Windows 7 64 Biti7 Core 2.8 Ghz8 GB1 GB Nvadia
Computer type
Laptop
Computer Manufacturer/Model Number
Dell
OS
Windows 7 64 Bit
CPU
i7 Core 2.8 Ghz
Motherboard
Intel
Memory
8 GB
Graphics Card(s)
1 GB Nvadia
Sound Card
Intel HD
Monitor(s) Displays
15.6" LCD True Light
Screen Resolution
1366x786
Hard Drives
750 GB
Internet Speed
1mb
Antivirus
avast antivirus
Browser
Chrome
Great news with seven forms

So you are saying Open & Explore are grayed out ?

Thank you very much It is working for me do it
Keep it up SEVENFORUMS
 

My Computer My Computer

At a glance

Windows 7 64 Biti7 Core 2.8 Ghz8 GB1 GB Nvadia
Computer type
Laptop
Computer Manufacturer/Model Number
Dell
OS
Windows 7 64 Bit
CPU
i7 Core 2.8 Ghz
Motherboard
Intel
Memory
8 GB
Graphics Card(s)
1 GB Nvadia
Sound Card
Intel HD
Monitor(s) Displays
15.6" LCD True Light
Screen Resolution
1366x786
Hard Drives
750 GB
Internet Speed
1mb
Antivirus
avast antivirus
Browser
Chrome
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