Solved Can't see hard drive or DVD drive in Computer or Windows Explorer

Denotenator

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I reinstalled Windows 7 and everything went well. I can access the internal drive and the DVD drive through Open on Disk Management and a shortcut for the hard drive on the desktop that I created after the install but can't see the hard drive or the DVD drive in Computer or Windows Explorer.

I have an external hard drive that stopped appearing in Computer or Windows Explorer before I reinstalled. It is still accessible through Disk Management but still doesn't appear in Computer.

Thanks for any tips.
 

My Computer My Computer

At a glance

Windows 7 Pro x64
Computer Manufacturer/Model Number
Dell OptiPlex 960
OS
Windows 7 Pro x64
Do you have any yellow exclamation mark symbols inside Device Manager .
 

My Computer My Computer

At a glance

Windows 7 Ultimate 32-Bit & Windows 7 Ultimat...Intel Core i7 CPU 950 @ 3.07GHzOCZ 6GB (3 x 2GB) 240-Pin DDR3 SDRAM DDR3 160...ATI Radeon HD 5700 Series
Computer Manufacturer/Model Number
Custom Built
OS
Windows 7 Ultimate 32-Bit & Windows 7 Ultimate 64-Bit
CPU
Intel Core i7 CPU 950 @ 3.07GHz
Motherboard
ASUS P6T DELUXE V2
Memory
OCZ 6GB (3 x 2GB) 240-Pin DDR3 SDRAM DDR3 1600 OCZ3X1600R2
Graphics Card(s)
ATI Radeon HD 5700 Series
Sound Card
OnBoard
Hard Drives
WD6400AACS-00M3B0 (640GB SATA )
PSU
CORSAIR 850w
Case
NZXT LEXA
Cooling
Intel Stock Heatsink Fan
Keyboard
Microsoft Wireless Laser Keyboard 7000
Mouse
Microsoft Wireless Laser Mouse 7000
No yellow exclamation points - all three drives appear normally.
 

My Computer My Computer

At a glance

Windows 7 Pro x64
Computer Manufacturer/Model Number
Dell OptiPlex 960
OS
Windows 7 Pro x64
Does it appear inside Computer ?
 

My Computer My Computer

At a glance

Windows 7 Ultimate 32-Bit & Windows 7 Ultimat...Intel Core i7 CPU 950 @ 3.07GHzOCZ 6GB (3 x 2GB) 240-Pin DDR3 SDRAM DDR3 160...ATI Radeon HD 5700 Series
Computer Manufacturer/Model Number
Custom Built
OS
Windows 7 Ultimate 32-Bit & Windows 7 Ultimate 64-Bit
CPU
Intel Core i7 CPU 950 @ 3.07GHz
Motherboard
ASUS P6T DELUXE V2
Memory
OCZ 6GB (3 x 2GB) 240-Pin DDR3 SDRAM DDR3 1600 OCZ3X1600R2
Graphics Card(s)
ATI Radeon HD 5700 Series
Sound Card
OnBoard
Hard Drives
WD6400AACS-00M3B0 (640GB SATA )
PSU
CORSAIR 850w
Case
NZXT LEXA
Cooling
Intel Stock Heatsink Fan
Keyboard
Microsoft Wireless Laser Keyboard 7000
Mouse
Microsoft Wireless Laser Mouse 7000
The subject of the post is "Can't see hard drive or DVD drive in Computer or Windows Explorer"
 

My Computer My Computer

At a glance

Windows 7 Pro x64
Computer Manufacturer/Model Number
Dell OptiPlex 960
OS
Windows 7 Pro x64
Does a 3rd party file manager app like Total Commander or XYplorer see/allow use of the drives?

Narrowing this down...

I'd try SFC /scannow from START | search box [admin acct] or command prompt with admin rights.
Verify your windows files and then scan for viruses with the usual virus tools.
 

My Computer My Computer

At a glance

Windows 7 Ultimate Retail Box (64-bit install...AMD FX-8350 CPU v1.15 (or 1.0F) BIOS was requ...8G CAS-7 G-Skill DDR3 @1333 (2 fours) [mobo n...Radeon HD 7950 [3 gigs of GDDR5] MSI Twin Fro...
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Self Built Custom
OS
Windows 7 Ultimate Retail Box (64-bit installed) + Service Pack 1
CPU
AMD FX-8350 CPU v1.15 (or 1.0F) BIOS was required!
Motherboard
MSI 890FXA-GD70
Memory
8G CAS-7 G-Skill DDR3 @1333 (2 fours) [mobo nonOC max rec'd]
Graphics Card(s)
Radeon HD 7950 [3 gigs of GDDR5] MSI Twin Frozr model
Sound Card
Realtek High Definition Audio (onboard mobo, ALC-889 chip)
Monitor(s) Displays
2 WS LED Monitors: One LG One Viewsonic
Screen Resolution
1920 by 1080
Hard Drives
SSD for OS: Samsung 840 Pro
SSD for VM and utilities: Adata SX900
7200 RPM SATA HDs for the rest: Hitachi and Seagate
PSU
Corsair TX850 - 850W max, in service since August 2010.
Case
Thermaltake Armor A90
Cooling
Thermaltake Spin Q CPU Cooler, in service since August 2010
Keyboard
Logitech G11
Mouse
Logitech M310 Wireless
Internet Speed
100 Megabit broadband supposedly upgraded from 50 (Cable)
Antivirus
Bitdefender Internet Security 2014 suite
Browser
Pale Moon 64-bit main, also IceDragon, Opera, and Maxthon.
Other Info
CompTIA A+ certified (220-800 series) in July 2013.
Hi Denotenator,

You seem to have an OEM machine, DELL ( from your System Specs )

What media did you use for the clean install? Is it DELL OEM installation Disk, DELL recovery disks you probably made or if other than these two what is it?
 

My Computer My Computer

At a glance

Windows 7 Home Premium 32 bit
OS
Windows 7 Home Premium 32 bit
Does a 3rd party file manager app like Total Commander or XYplorer see/allow use of the drives?

Narrowing this down...

I'd try SFC /scannow from START | search box [admin acct] or command prompt with admin rights.
Verify your windows files and then scan for viruses with the usual virus tools.

Total Commander will access C: drive but not Computer. XYplorer will not access C: because it can't access Computer.

SFC / scannow did not show any problems. Norton has been running scans and no problems show up.
 

My Computer My Computer

At a glance

Windows 7 Pro x64
Computer Manufacturer/Model Number
Dell OptiPlex 960
OS
Windows 7 Pro x64
Hi Denotenator,

You seem to have an OEM machine, DELL ( from your System Specs )

What media did you use for the clean install? Is it DELL OEM installation Disk, DELL recovery disks you probably made or if other than these two what is it?

I have a Dell 960 and I reinstalled Windows 7 Pro from a CD. I didn't use Dell recovery disks. All data remained on the disk, and apparently so did Dell drivers. There were no driver updates needed when I checked. Windows 7 downloaded over a 100 updates.
 

My Computer My Computer

At a glance

Windows 7 Pro x64
Computer Manufacturer/Model Number
Dell OptiPlex 960
OS
Windows 7 Pro x64
It would appear that you have one of those "Ole My God" problems. . .:confused:

Sometimes you just have to "Bite the Bullet," and do a reinstall, or attempt a "Recovery.". . .Darn!
 

My Computer My Computer

At a glance

Win 7 Pro x64, VM Win XP, Win7 Pro Sandbox, K...AMD Athlon(tm) II X4 640 @ 3.0 Gbz12GB 1066MHz DDR3 SDRAM - 2x4GB, 2x2GBATI Radeon HD 4350 HD Graphics/Audio with 512MB
Computer Manufacturer/Model Number
HP Pavilion a4302f
OS
Win 7 Pro x64, VM Win XP, Win7 Pro Sandbox, Kubuntu 11
CPU
AMD Athlon(tm) II X4 640 @ 3.0 Gbz
Memory
12GB 1066MHz DDR3 SDRAM - 2x4GB, 2x2GB
Graphics Card(s)
ATI Radeon HD 4350 HD Graphics/Audio with 512MB
Sound Card
Realtek High Definition Audio
Monitor(s) Displays
1. Dell 23" SP2307, 2. Mitsublishi 40" HDTV, Hannspree 25"
Screen Resolution
1. 2048x1152, 2. 1920-1080, 3. 1920x1200
Hard Drives
Int: 1 120 Gig SSD i
1 - 2.5" 500 USB External HDD
1 -1 Tb USB External HDD
Case
Mid Tower
Cooling
Standard Fans - 5 fans (very quiet)
Keyboard
Microsoft Wireless 2000
Mouse
Microsoft Wireless Mouse 5000
Internet Speed
10 Mbit (realistically 500 Kbit - 1.2 Mbit)
Other Info
Speakers - Bose Desktop (Excellent Sound)
1 external CD|DVD\Blue-ray Recorders/Players (Sony)
Every problem has a cause and every cause a solution; there are no acts of god according to my holly roller pastor.

Since the reinstall was my previous step, what would a recovery look like, buying a new machine?
The only thing I did differently than all my 15 other reinstalls was not to wipe the disk first.
 

My Computer My Computer

At a glance

Windows 7 Pro x64
Computer Manufacturer/Model Number
Dell OptiPlex 960
OS
Windows 7 Pro x64
Every problem has a cause and every cause a solution; there are no acts of god according to my holly roller pastor.

Since the reinstall was my previous step, what would a recovery look like, buying a new machine?
The only thing I did differently than all my 15 other reinstalls was not to wipe the disk first.
Very true, and quess what the cause usually is. . .:)
 

My Computer My Computer

At a glance

Win 7 Pro x64, VM Win XP, Win7 Pro Sandbox, K...AMD Athlon(tm) II X4 640 @ 3.0 Gbz12GB 1066MHz DDR3 SDRAM - 2x4GB, 2x2GBATI Radeon HD 4350 HD Graphics/Audio with 512MB
Computer Manufacturer/Model Number
HP Pavilion a4302f
OS
Win 7 Pro x64, VM Win XP, Win7 Pro Sandbox, Kubuntu 11
CPU
AMD Athlon(tm) II X4 640 @ 3.0 Gbz
Memory
12GB 1066MHz DDR3 SDRAM - 2x4GB, 2x2GB
Graphics Card(s)
ATI Radeon HD 4350 HD Graphics/Audio with 512MB
Sound Card
Realtek High Definition Audio
Monitor(s) Displays
1. Dell 23" SP2307, 2. Mitsublishi 40" HDTV, Hannspree 25"
Screen Resolution
1. 2048x1152, 2. 1920-1080, 3. 1920x1200
Hard Drives
Int: 1 120 Gig SSD i
1 - 2.5" 500 USB External HDD
1 -1 Tb USB External HDD
Case
Mid Tower
Cooling
Standard Fans - 5 fans (very quiet)
Keyboard
Microsoft Wireless 2000
Mouse
Microsoft Wireless Mouse 5000
Internet Speed
10 Mbit (realistically 500 Kbit - 1.2 Mbit)
Other Info
Speakers - Bose Desktop (Excellent Sound)
1 external CD|DVD\Blue-ray Recorders/Players (Sony)
Hi Denotenator,

You seem to have an OEM machine, DELL ( from your System Specs )

What media did you use for the clean install? Is it DELL OEM installation Disk, DELL recovery disks you probably made or if other than these two what is it?

I have a Dell 960 and I reinstalled Windows 7 Pro from a CD. I didn't use Dell recovery disks. All data remained on the disk, and apparently so did Dell drivers. There were no driver updates needed when I checked. Windows 7 downloaded over a 100 updates.

I am not sure why you wanted to do a reinstall.

I am also not sure whether you can do such a reinstall from other than DELL media - a DELL OEM reinstall Disk or Recovery disks for your system. Perhaps that could be the reason for your problem.

Did you not make the recovery disks for your system?

Anyway, do a reinstall as Lee suggested. If the problem persists, you may have to do a reinstall either with the DELL Recovery Disks/Recovery partition ( Check the system document for details) or a clean install with the DELL OEM installation disk. In both cases you will lose all data, so be sure to back it up beforehand.

If you are resident in U.S.A you may request for the OEM reinstall disk (free of cost) http://www.dell.com/support/troubleshooting/us/en/19/KCS/KcsArticles/ArticleView?docid=124442
 

My Computer My Computer

At a glance

Windows 7 Home Premium 32 bit
OS
Windows 7 Home Premium 32 bit
Try this: Right click computer and go manage

then to disk management

then find the drive that has does not show up and then right click it

then you should see something like: "change drive letter and paths" or "assign drive letter"

If there is no letter assigned to it, it wont show in explorer, if it has a letter, then sorry i cant' help :/
 

My Computer My Computer

At a glance

Windows 7 Home Premium SP1 64-Bit3.40 GHZ8 GB
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Unknown
OS
Windows 7 Home Premium SP1 64-Bit
CPU
3.40 GHZ
Memory
8 GB
Hi Denotenator,

Anyway, do a reinstall as Lee suggested. If the problem persists, you may have to do a reinstall either with the DELL Recovery Disks/Recovery partition ( Check the system document for details) or a clean install with the DELL OEM installation disk. In both cases you will lose all data, so be sure to back it up beforehand.

I did the clean reinstall using recovery disks and everything looks good. Thanks for your help.
 

My Computer My Computer

At a glance

Windows 7 Pro x64
Computer Manufacturer/Model Number
Dell OptiPlex 960
OS
Windows 7 Pro x64
Glad to know that. So my perception that installation with anything other than the OEM Recovery Disks/install media may be the cause of your problem proved right. OEMS are permitted to make minor tweaks/changes to Windows to suit their system.

If you want a clean install without all the crapware, you may still obtain the OEM reinstall disk from DELL. It will be unadulterated Windows 7 media with only all language packs and OEM activation data.( A clean install with the OEM installation disk will also preserve the OEM activation just as in the Recovery disks.)
 

My Computer My Computer

At a glance

Windows 7 Home Premium 32 bit
OS
Windows 7 Home Premium 32 bit
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