About the Recovery (D:) Drive
A Reader Asks a Very Good Question About the “Recovery Partition”..
When I open up the My Computer icon on my desktop to check my hard drive, the recovery disk is usually close to 2/3’s full and it is in GB. Is this a drive I want to do anything with? I have plenty of drive space on my C drive but this takes 3-4GB of space.
What is the recovery drive for and should I try to recover the the disk space it uses?
A: When you click on “Computer” (or, “My Computer” in XP) an explorer window will open showing the storage devices (aka “drives”) attached to your computer (storage “memory”). These storage areas will be assigned a “drive letter”, and usually start with the area which contains the Windows operating system and is responsible for “booting” your computer — labeled drive “C:”
Why doesn’t it start with “A:“? Well, back in the day, it did. Long ago, computers came with A and B drives – which were 5.25″ ‘floppy’ drives (which contained the operating system. Windows didn’t exist yet). When the first “hard” drive came along, it had to go next in line.. thus C:\ (c: equated to “hard disk” [with a “k”]). Eventually, operating systems were designed to run from “hard” disks, and – eventually – “floppies” went the way of the T-rex. (But “hard disk” still equates with “c””)
I digress, but! I need to keep talking about computer history/evolution for just a bit longer. Long ago, computers used to come with CD’s. Either a Windows CD or a Windows CD relabeled by the manufacturer to something like “Dell Recovery Disc”. These were used in the sad case of really bad errors crashing the computer, and tech support told you you had to “reinstall Windows”.
(Sometimes called “disaster recovery”)
At some point in time, some brick-headed, idjit barnacle of a CEO made the absolutely dumbest decision ever made by Man — in the hopes that they could save 3¢ per computer sold. (Can you guess what I would say to this *person* if I met them?) They decided to do away with the Recovery CD and instead put those files on a special section (called a “partition“) of the hard disk — which came to be Drive D:\ (aka “the ‘recovery partition’)… the topic today. Ahem, sorry.
Back to the topic: When you first start up your computer (aka “boot up”) you will see a drab screen that says something to the effect of “Press F11 to recover your computer” (or some F key.. maybe F10, maybe F2..) This function is used in the sad case of really bad errors crashing the computer, and tech support tells you you have to “reinstall Windows”. (Sometimes called “disaster recovery”)
This “recovery process” will wipe (aka “erase”, aka “delete”) your C:\ drive, and copy the “image” stored on D:\ over to there — thus returning your PC to “factory condition”.. complete with crapware, such as Connect to AOL and Polar Penguins, and minus all your installed programs, updates, and … files.
This disaster of a disaster recovery method was not necessarily the case if you had/have a disc. Which is why the CEO mentioned above is a jackass. And why you want to read, Windows 7 Owners, You Want To Do This…
Answer the question, Paul: Okay okay okay
The drive D: aka “Recovery” is a special, protected area, which contains the files necessary to restore your computer to factory defaults. You cannot modify it. Short version: Pretend it isn’t there, and … hope you never need it.
(If you are eyeballing that ‘open space’ because you have filled up your C:\ drive.. well, no. What you need to do is install additional storage [ aka “upgrade” ] and/or go in and remove stuff from C:\)
* Okay.. maybe not the dumbest…
Today’s reco’d reading: Warning: Surprise spam trojan on Facebook
“Ever received messages from your Facebook friends containing a notice or invitation, such as an invitation to visit a particular site, added with an interesting message, like “Hey watch this, so cool!”? In most cases, the recipient of the message will be happy to follow it, especially if the message was sent by one of your best friends, which you trust. However, did you ever think that it could be sent by an intruder, spam, or even viruses?
Like yesterday, one of my friends received a “surprise” from Facebook, but then soon realized that his computer was now infected with the trojan, as well as making it a “spam machine.””
Copyright 2007-2011 © “Tech Paul” (Paul Eckstrom). All Rights Reserved.
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January 20, 2011 - Posted by techpaul | advice, computers, how to, Microsoft, PC, storage, tech, troubleshooting, Vista, Windows, Windows 7, XP | about, D:\, disaster recovery, disc, drive, drives, facebook trojan, how it works, open space, operating system, partition, recover, recovery, reinstall, storage, techpaul, volume, what is, Windows
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• About Tech Paul
I am a (semi)-Retired CompTIA Certified computer & network technician, and the owner of Aplus Computer Aid. I have been building/fixing networks and computers since Windows 95 was the new kid on the block.
I have regularly posted how-to’s and tricks & tips and general computing advice here since 2007. (Use the Search tool to find answers.) Sometimes I answer (your) specific questions in an article if I believed the answer is generally helpful to “everyone”. All the writing you see is my own, typos and all. There is an implied “IMHO” in what you see here.
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Note: You are responsible for using this blog and its content. I am in no way liable for any losses caused by user error, viruses and/or other malware, hardware or software failure, or any other conceivable reason.
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