This started off a reproduction of a leaflet I wrote for the company I work for. It basically attempts to answer the question : “How do I recover my computer” or “How do I run a system recovery” (and permutations there-of) in as few lines as possible. Because I am not constrained for space on here, I have expanded on it somewhat and will continue to do so, if you have any questions, feel free to comment and ask.
The reason for this procedure is simple – recovering your system to the ‘shipped’ or factory settings is the best way to clean your system. Over time Operating Systems (Windows is the worst for this) accumulate lots of rubbish. This can be in the form of zombie or orphan dependencies (e.g. .DLL or .OCX files in Windows that are no longer needed) miscellaneous and or useless configuration or drivers and even damaging or misinstalled components. Some retails can not take in laptops or computers for warranty repair unless a full system recovery has been performed first due to the high occurrence of non-supported software related problems being futily sent to manufacturers for hardware repair.
Please note, a full system recovery is NOT the same as a Windows Restore / System Restore point recovery or a partial system recovery. In some cases, Windows Recovery Environment (only on Windows Vista) can solve the issue although I mostly have found it time consuming and unhelpful.
Step 1: Back up all your data
When done correctly, a full system restore will completely wipe your computer. This means all your data (e.g. photos, documents, music) and settings (e.g. ISP / Internet, Web Passwords etc) will be removed. Please make sure you have a complete copy of all the data you wish to save on a external source (e.g. a USB Flash drive, USB Harddrive, CD/DVD, NAS etc) before you continue.
Step 2: Determining what recovery method your PC / Laptop uses.
Regardless whether the unit is a PC or a Laptop, it would have been shipped with a method for recovery. This can be in the form of backup CD/DVD(s) or preinstalled on the computer in a hidden ‘partition’ on the computer’s hard drive. You may have been required to create the recovery discs yourself when you first switched on the computer. If this was the case you normally would have been prompted. If you have not created recovery disks or something has happened to render your recovery partition useless, see troubleshooting #4.
Step 3a: Performing the Recovery with Recovery Discs
If your machine has (or came with discs) read on, if not, skip to the section 3b.
Put the (first if applicable) recovery disc into your machine and restart the computer. When the computer switches on, you may be presented with the option to ‘boot from Optical / CD / DVD / Media’, press enter (or the key specified) to do this.
The disc should now boot into the recovery mode. (If not, see troubleshooting #1.)
Follow the on screen instructions. When imaging / recovery is complete, your computer will restart. Remove the recovery disc from the drive when prompted.
Recovery should be complete, follow any remaining instructions on the screen.
Step 3b: Performing the Recovery from a Recovery Parition or Image.
If your machine has backup software installed on the hard drive, please read on.
The process is very similar to the one discussed in section 3a, except there will be a short time window where a certain key combination will need to be pressed BEFORE Windows XP / Vista starts to load. If you see Windows XP / Vista start to load, you have missed the window of opportunity and should restart and try again. A PC or laptop system will go through the following steps whilst booting:
1) Video card POST *
2) Main BIOS Post (CMOS and Ram check)
4) Cycle through boot device order. At this point you might see a small white icon flashing in the top left corner for a moment.
5) Transfer execution to boot sector (MBR) of specified harddrive.
6) Windows starts to boot.
* Only applicable to some systems.
This key combination changes depending on the model and manufacturer but will be something along the lines of [alt]+[shift]+[F10] (for Acer PCs) or [F12] (for some Toshiba and HP models) etc. More confusingly, different manufacturers check for this key combination in different places. Acer tend to check for the keypress predominantly during stage 3 to 4 although some models exist which check for the key combination during BIOS POST (stage 2), HP base units normally check during stage 2 whilst their laptops wait until stage 3 to 4. The general rule is start pressing the keys when the BIOS shows up and keep pressing them until you get to the recovery partition. If your operating system starts to boot, simply restart and try again. CHECK with your manufacturer the key combination your system looks for.
When done correctly, it will take you to the recovery section of your computer. Follow the on screen instructions selecting, if asked, the full system recovery option. If this fails, please see troubleshooting #3.
Recovery should be complete, follow any remaining instructions on the screen.
For more detailed information relating to your specific model, please consult the manufacturer’s website or helpline.
#1 – Can’t Boot from Recovery Discs
If you are trying to run a recovery from a CD/DVD but it is not loading (booting) from the disc, you will need to make sure the CD/DVD drive is checked before the hard drive (containing the software issue) is read by the BIOS.
You will need to go into the BIOS by pressing a button almost immediately after the computer is turned on. This can be [F2], [F8], [F10] or [Del] depending on the specific model you have.
CAUTION, do not touch anything other than what is directed here.
When inside the BIOS, check the ‘boot order’ to make sure the CD/DVD drive is booted first. These drives can be called a number of different things, when in doubt consult the manufacturer. When you have changed the boot order, save the configuration into the CMOS and let the computer reboot.
#2 – I have lost my recovery discs / I didn’t back up my recovery software
Some manufacturers have a facility to send you replacement discs if you have failed to keep or create your recovery software. There may be a charge related to this service, please contact the manufacturer. (See #4)
#3 – Can’t Boot from Recovery Partition / Recovery from recovery partition fails
Some software problems (e.g. malware / viruses) can corrupt the built in software recovery. If this has happened, there will be no way to complete the software recovery and you should contact the manufacturer for further instructions. (See #4)
#4– Recovery partition destroyed / useless or no recovery option.
There is a more advanced way to perform a system recovery than using the built in recovery method. I would only reccommend this for more advanced users as it involves manually installing and setting up Windows (XP or Vista) and installing drivers by hand. You may also need to be comfortable manually partitioning your hard drive. This method will give you a better, more responsive system free of crapware / bloatware preinstalled be the manufacturers as well as potentially utilise wasted hard drive space.
With almost all Vista PCs (I will cover XP in a moment) you will receive a Vista Installation DVD. This DVD contains every version of Windows Vista and you can use it to wipe your computer and reinstall Windows Vista. The process to using the disk is the same as is outlined in Section 3a substituting the recovery discs for the Vista disc. Simply select the version of Windows Vista that came with your machine (you can install any edition of Vista e.g. Home Premium / Basic, Business or Ultimate but it will be limited to a 30 day demo) if you are unsure which version you have, check the side of your PC (or under side of your laptop) for your Microsoft Certificate of Authenticity (sometimes called CoA.) This brightly coloured certificate will not only have the version of Windows you are entitled to use written on it, but your Product Serial key as well – this will be important as it proves you are entitled to run the particular version of Windows and will be required during the installation.
Alternatively, if you are using Windows XP (or another Operating System like 98/95, NT, 2000, Server etc) you may need to obtain a Windows CD. I am not sure of the legality of this, but if you find a download somewhere online for a Windows CD image (I won’t provide a link) and install it using the Product Serial key provided on your certificate of authenticity, strictly speaking you are not committing piracy as you are entited to run that operating system on that machine. Because I am not a lawer, I do not know if such a proceedure would be legal and as such can not recommend it. You can always buy a new CD (OEM version) or go directly to the manufacturer for a replacement.
Once Windows Vista/XP (etc) has installed, you will have the basic framework for your PC / laptop. What will still be missing is the drivers and software. Drivers can be downloaded from the manufacturers website and should be done prior to reformating your computer. Some operating systems (XP and prior although to a lesser extent Vista as well) will need security software loaded onto them before you allow the computer to be exposed to the Internet. There are a number of free alternatives as well as commercial options.
Useful Contact Numbers (for the UK)
Sony 0870 240 2408
Acer 0870 853 1002
HP 0870 010 4320
Toshiba 0870 220 2202
Fujitsu Siemens 0870 243 4390