SOFTWARE
Do I need to keep my software up to date?
Yes, you should always keep all the software on your computer up to date, within reason. This includes free minor updates to existing versions (e.g. 2.31 to 2.32 or 2.4 to 2.5) and purchasing the next major version of a product (e.g. 10 to 11 or 2024 to 2025), whether it's a free or paid for product.
Most free software is updated automatically while paid for software can be purchased every year if a new version is released. If a new version includes features you would love to have and use, then purchase it, however it's not essential to do so.
Do I need to maintain and service my computer regularly?
Yes, you definitely should consider it. I usually recommend every 3 to 6 months for a checkup and update. Your computer won't stop working if you don't do this, however your computer will run better for it. Download CCleaner and it's corresponding maintenance guide from the downloads section and use the built in Windows 'Defragment and Optimise Drives' utility to keep your drives fully optimised.
VIRUSES & MALWARE
What is a computer virus and what security should I use?
A computer virus or malware is malicious software that has been intentionally created to cause multiple problems on your computer. Some examples include destroying data, stealing important information, pop-up advertising and making your computer slow and totally unusable. Viruses and Malware aren't as much of a problem today due to better security software measures and Microsoft Windows being a lot more secure than older versions used to be.
It's recommended that you use a good security suite that can protect you against many online threats. Norton 360 is recommended, but all versions of Microsoft Windows since Windows Vista, come preinstalled with basic virus protection and a firewall.
Will using a security suite slow down my computer?
All security suites will slow down your computer a little, some more so than others. This is normal as the software is designed to run in the background to prevent threats from getting into your computer and to monitor various aspects of it. If you have an old computer with a low amount of memory (RAM), consider upgrading to 16GB minimum. Most security suites today don't hinder a computers performance and resources too much, if at all.
If I format my drive, will it remove all infections?
If your computer is badly infected with viruses and malware to the point of not being easily fixed, then formatting your drive and reinstalling Windows from scratch will remove everything from your computer, including viruses.