One of my favourite alternatives here has existed in Windows for many years but is rarely written about, though I do also talk about it in my Windows 7 Troubleshooting book as I personally feel it’s a critical tool to help diagnose a repair Windows problems.

This Diagnostic Startup mode isn’t confined to Windows 7 though, it’s in Vista and XP and all manner of Windows desktop and server editions.

You access it through the System Configuration panel.  In the search box in the Start Menu (Windows 7 and Vista) type MSConfig and run the program when it appears in the search results (there’s no need to elevate it with administrative rights) or select Run from the Start Menu in XP and type MSConfig into the run box that appears.

Most people will be familiar with MSConfig as the panel in which you’ll most commonly be told to disable startup programs.  You can do this under the Startup tab.  It’s the first two tabs that you’ll want for the Diagnostic Startup.

You’ll see in the image above that you have three options.

1. Normal Startup – This is Windows normal startup mode and all your drivers, services and software will be loaded and run as per usual
2. Diagnostic Startup – This is the mode we want, it will only load “Basic Devices and Services”, more on this in a while.
3. Selective Startup – Here you can choose which options you want Windows to load at Startup.  Think of it as a diagnostic mode that gives you more control over what is loaded at startup.

Then we move to the Boot tab.  Here we can see the option to Start the PC in Safe Mode.  By ticking this box you’ll get the standard Safe Mode options, but there are additional check and radio boxes here to provide more control over safe mode.

Safe mode though is often quite restrictive as it hides many control panel options that you may need, and it fails to load all but the most basic drivers and services required for Windows to function.  It’s just not enough for many people as you may find that you need to test, in a diagnostic environment, the effect a replacement driver might have for instance.  You simply can’t do this here for much hardware and some other software won’t run at all.

Now it’s wroth pointing out at this stage that turning on Safe Mode or Diagnostic Startup in the MSConfig panel isn’t like pressing the F8 key at startup.  Any settings you select here will stay in place until you open the MSConfig panel again and turn off Safe Mode and return Windows to Normal Startup!

The Diagnostic Startup mode itself is much more helpful than safe mode.  You can see from the screenshot above that you have proper graphics and a decent screen reolution.  All the Control Panel itsems will also be present (though take note that some require services that won’t be loaded and thus won’t work).

This mode loads Windows Basic Drivers and Services. It will ignore anything that’s not critical to get you to the desktop and get you working. It will load many more services and drivers than safe mode however, allowing you to easily get online and use external devices and hardware. You can perform complex operations in Diagnostic Startup mode safe in the knowledge that all of your third-party services and software can’t get in the way, especially if its those services or software that are causing the problem.

In short I love Diagnostic Startup. It’s a lovely addition to Windows and one that’s commonly forgotten about and overlooked. If you need to perform diagnostics and repairs on any version of Windows but are finding Safe Mode too restrictive, it’s well worth turning on.

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I received an email this weekend from someone who was running Vista, Windows 7 and Windows Server 2008 in a multi-boot system. You might be surprised but this system actually makes it relatively easy to rescue a multi-boot system. But what if you’re running Windows XP or Linux and how would you rescue that?

Identifying the Boot files

On all new Windows systems you’ll find that in order to be able to install an operating system such as Windows XP or Linux, you’ll have to install that before Windows Vista or Windows 7. This is because of the new secure windows boot system. If you right-click on Computer in the Start Menu and select Manage from the context menu that appears you will bring up the Computer Management Console. Here you can click on Disk Management in the left-hand panel to see the hard disks and partitions in your computer.

You should have a 100Mb partition called System Reserved. This is where Windows keeps all its boot information. If you do not have this partition and are running Vista, Windows 7 or Windows Server then that boot information will be store on the Windows partition itself (whichever one of these three you installed first). Do note though that this partition might even be on a separate drive to your copy of Windows.

Backing up the Boot files

The best thing to do when everything is working is to create a full backup of this System Reserved partition. If you use the System Image Backup feature in Vista, Windows 7 or Windows Server 2003 or 2008 to create a full backup of your copy of Windows then this partition will automatically be backed up and will be restored when you restore that image of Windows (any of them in fact if you have more than one).

You could also use a third-party disk imaging tool such as Symantec Ghost to back up just the System Reserved partition and even though these can be expensive, a search of computer magazine cover disks or a trip to downloads.com should reveal one you can use for free. You should create an image of this boot partition and keep it somewhere safe on your computer.

With this backup should your computer’s boot files become corrupt, simply restoring the System Image backup will reset everything and get your computer operating again.

Manually Backing up and Rebuilding the BCD boot file

I have another video which explains how to manually rebuild the boot files in Windows which you can see here. You could run through this and find that it successfully repairs the boot files. If you follow the instructions to get as far as making a backup copy of the BCD boot file, you can then copy this file out to another safe place on your computer when it’s all working. This means that you can copy it back should it become corrupt.

This method offers no guarantee of repair success but in conjunction with the other BDCEDIT commands I talk about in the video, offers you a fair chance of success at getting your system working again.

Repairing a Multi-Boot Startup

Okay, so let’s assume now that you don’t have one of these backups and your boot files are corrupt, how can you repair them? The only way to do this now is to repair them in order of ageso far as the boot systems go. This means that you should start first with Windows XP or Linux and then do Windows Vista or Windows Server 2003 and Windows 7 or Windows Server 2008 last of all.

If you are just using Windows XP and Linux then the XP recovery console will be able to help you rescue your system, but this won’t work if you have Windows Vista or later installed as this introduced a new boot system that’s incompatible with XP and Linux.

You’ll need to reinstall the older OSes (XP or Linux, Yes I know Linux isn’t old, only its boot system!) as these operating systems don’t come with a startup repair system like newer versions of Windows. You can perform a fresh install over the top of your existing copy but do not format the partition. This will copy all your files in XP into a Windows.old folder from which you will be able to recover files and data.

With the newer copies of Windows you can then start by trying Startup repair again though at this point it’s probably not going to work. When time comes to reinstall try formatting the System Reserved partition ONCE and only on the first install. Windows XP and Linux won’t have used it so you can clean it out to start afresh. Then reinstall in the same way as with XP by performing a fresh install over the top of your existing copy without formatting the drive. This will put your old copy of Windows into a Windows.old folder from which you can rescue files.

The first time you install Windows Vista, Windows 7 or Windows Server 2003 or 2008 this boot partition will be rebuilt and it will include the relevant information for XP and Linux if you have them installed as well. NOTE this time Windows may put the system reserved partition in a different place and has even been known to put it on other hard drives containing files or data. If this is the case you can move it, and I’ll write this up in a separate article this week.

If you do keep your files and data on a separate hard disk or partition then you can feel free to format the drives or partitions before reinstalling your copies of Windows as this will create nice clean installation for you and should repair any problems with the partition itself.

Conclusions

This isn’t an easy or quick process by any stretch of the imagination, however in the case of dual-boot systems that are either simple or complex, it ought to get you up and running again. Good luck.

The tips are all great ones that I myself use on my windows xp system. Tips include general ones that you´ve read on many sites like disabling indexing service but also advanced ones that beginners should not know about. Those include disabling performance counters, running Bootvis for faster boot times and removing fonts that the user and windows are not using.

He could have added more detail to some of the tips but a Google search or a comment will help you receive the answer to your question(s).

Update: Here is a list of tips that you find on the site.

• 1. Disable Indexing Services
• 2. Optimise Display Settings
• 3. Speedup Folder Browsing
• 4. Disable Performance Counters
• 5. Improve Memory Usage
• 6. Optimise your internet connection
• 7. Optimise Your Pagefile
• 9. Remove the Desktop Picture
• 10. Remove Fonts for Speed

Windows XP users may also be interested in additional tips that have been posted on Connected Internet. You can access the post here: 10 Intermediate Ways To Speed Up Windows and More Ways to Speed Up Windows XP.

Here is the list of tips:

• 1. Disable Unnecessary Services
• 2. Turn Off System Restore
• 3. Defragment Your Pagefile
• 4. Speedup Folder Access – Disable Last Access Update
• 5.Disable System Sounds
• 6. Improve Boot Times
• 7. Improve Swapfile Performance
• 8. Make Your Menus Load Faster
• 9. Make Programs Load Faster
• 10. Improve XP Shutdown Speed

Please note that most of the tips will only work if you are using the Windows XP operating system. If you are using a different OS, they may not work at all as Microosft has made significant changes to the core of the operating system.