The most common types of problems will occur when your computer is down to very low resources, which can either be a low amount of RAM, or a low disk space. These conditions are very common, and generally result in your computer running very slow. This can easily be fixed, all you have to do is defrag your hard drive, and get rid of some programs and files that you no longer use or need.
Almost all types of computer diagnostic software can find and fix just about any problem that you are having. It normally starts off with a BIOS examination, and goes on from there. PC diagnostics
software can determine a lot from the BIOS, from the common settings to those that have a major impact on both boot up and performance.
No matter what you do, you should never modify or tamper with the BIOS settings, as it can lead to serious problems. If you do plan to modify or mess with your BIOS, you should always create a backup first, just in case something goes wrong. The BIOS settings can be very tricky, although they are responsible for a lot to do with your computer. If you have never been in the BIOS before, you really shouldn’t be modifying anything inside of it.
Depending on the diagnostics program that you are using, there will be several different features available. Right now, two of the most popular are Norton Systemworks and PC Doctor. Both of these programs offer full diagnostics software, good for fixing just about any software related computer program you can imagine.
Once you run the program, you’ll be able to select the diagnostic test that you are planning to run. Some offer you a full system scan, which will scan your entire computer and then display any problems that you having. After displaying any problems, the software will normally give you an option to go ahead and fix it. As long as the problem is nothing serious, the diagnostic software can generally fix it.
The more complicated problems, such as hardware failures or hard drive crashes, are a totally different story. They will require a technician who is very experienced, that can rebuild the hardware. Diagnostic software can report hardware problems to you, although most of the time it is unable to fix it.
There are other computer diagnostic software that you run after starting the computer or rebooting, that will check everything from BIOS. These types are great, although the types such as Norton and PC Doctor are by far superior. They offer far more features, including defragment, cache cleaner, and the option to delete your temporary Internet files. These features are great to have, especially if you aren’t the technical type.
For more reasons than one, computer diagnostic software is the ideal way to find and prevent problems with your computer. Norton Systemworks offers you Ghost as well, which is the perfect way to back up your data. You can back up certain files, or just go ahead and back up your entire hard drive. Systemworks and Ghost are very easy to use, even if you are completely new to computers. For everything they offer you - computer diagnostic programs are the ideal way to prevent problems before they happen.
SIW System Information for Windows
SIW System Information for Windows is an advanced System Information for Windows tool that analyzes your computer and gathers detailed information about system properties and settings
The System Information is divided into few major categories:
Software Information,Hardware Information,Network Information:
Network Tools,Miscellaneous Tools and Real-time monitors:
Hiren's BootCD
Hiren's BootCD is an impressive toolkit rolled into one packed DOS-based Live CD. Sporting over a hundred separate diagnostic and repair tools, Hiren's BootCD can help you do everything from diagnose a memory problem to clone a disk to speed test your video card.
Ubuntu Live CD
LiveCD sessions are good to:
- give a 'demo' session on a machine before installing or upgrading
- checks hardware works as expected
- check the look & feel of the distro
- repair or preparation for awkward installations
- repair/replace/install grub perhaps after (re)installing Windows
- fix Windows problems on a machine that doesn't have a dual-boot
- anti-virus problems on a Windows system
- data recovery
- resizing partitions to give Ubuntu more (or less) room
- adding a new partition(s) to your hard-drive for other distros or for a new Windows
- preparing a machine for installing Ubuntu, if you are shy of using default or automatic settings or if the hardware is too unique or awkward
- 'showing off' Ubuntu to people on their own machine
- using on a random computer where access is limited
- a familiar desktop environment on an unfamiliar machine
- safely using a computer which seems to have poor security or lacks privacy. This is particularly good if you have a Usb stick or something to save your data and settings on
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