Struggling to decipher technical computer repair terms?

BIOS issues can have a big effect on how you are using your PC. From disabling USB drive inputs, secure boot, adding boot or hard drive passwords. This also can make your computer unstable and not boot.

You often won't ever interact with the BIOS unless you specifically need to. Most start up issues will be cause by your operating system. Fiddling in the BIOS isn't recommended for most users as you can easily cause issues that were never there.

Basic Input/Output System (BIOS) is designed to perform hardware initialization necessary for runtime services for the selected operating system (OS) and applications. BIOS is firmware usually stored on a microchip or chip, which runs when a computer is powered on. So basically, BIOS tells the computer that it is a computer, and these are all the bells and whistles you have at your disposal, so you may now proceed to load the OS.

BIOS is like the brain's autopilot, setting up the basics before your mind (the operating system) takes over to handle the complex tasks. Just as your BIOS needs firmware updates to stay efficient, your brain needs sleep to rest and recharge.

You need bios to modify start-up setting when you are having challenge starting up your computer to OS boot or trying to load a new OS via bootable drive.

POST: DO very by manufacture and can be confusing at times, what means something on one may mean something else on another. Make sure you find your manufactures POST processes information.

Mas allá de que la mayoría de los Motherboard tienen sonidos POST, no es el mismo significado en las distintas marcas. Los sonidos mas comunes, generalmente hacen referencia a algún error en la instalacion, o falla de algún dispositivo fisico.

POST can change based on the manufacturer. If there are any issues at boot up this is where to look. Sometimes the output is hidden behind a branding splash logo etc, do some digging there is usually a keystroke to reveal everything that is going on. Some advanced systems may even have logs. This will give you insight into any errors that may be a part of the POST process.

Power-On Self-Test (POST) is like a mini health check for your hardware that happens when you power up a computer. If something's wrong, your computer will usually let you know with a series of beeps or error codes. Understanding these codes can be a game-changer when troubleshooting hardware issues.

It's like your computer's secret handshake when it's starting up! The post process, or Power-On Self Test (POST), is when your computer checks all its parts to make sure everything's working before it fully boots up. It's like a quick health check for your computer to ensure everything is A-OK! ???????

Changing thermal paste and cleaning CPU Cooler is crucial to keep "low" temperatures in your cpu (50, 60 or even 70°C is normal for some highend CPUs). However I do not recomend you do it if you have no experience. I have seen a lot of CPUs ruined by ill performed maintenance (bent pins, CPU not mounted in the correct position, cracked plating, thermal paste under CPU etc...). Overclock is also not stricktly necessary and I recomend doing it only if you know what you are doing or if you need to give a bit of extra performance to an "old" CPU.

Understanding Power-On Self-Test (POST) codes can greatly expedite the process of identifying and fixing hardware problems. POST codes are diagnostic signals generated by a computer's BIOS during startup, indicating the status of various hardware components. By interpreting these codes, technicians can quickly pinpoint issues such as faulty memory, malfunctioning graphics cards, or failed hard drives. This targeted approach saves time and reduces the need for extensive trial-and-error troubleshooting, ensuring faster and more efficient hardware repairs and maintenance.

CPUs are an interesting item. First they rarely fail, when they do they fail completely. Its easy to tell since most reasonable motherboards will give you a trouble code or beep indication to indicate the CPU is not responding. Unless its overheating, most motherboards support CPU Temp logging just keep an eye on it if you have lock ups etc. and the temp is getting to high, then you have your issue. Now selecting a CPU that is a whole different story. Cores vs Clock, how fast vs how many lanes of data it can process. Always analyze the software you plan on running and see if its core intensive or clock intensive. Don't trust the minimum system requirements if you don't have to, see it running chart and analyze real world usage.

It's like your computer's brain! The CPU, or Central Processing Unit, is the powerhouse of your computer. It's responsible for carrying out instructions from programs and performing calculations. Think of it as the conductor that orchestrates all the tasks your computer needs to do! ???? How does the CPU affect computer performance? The CPU is like the computer's brain, so it plays a big role in how fast your computer can process information. A more powerful CPU with higher clock speeds and more cores can handle tasks more quickly and efficiently, leading to better overall performance. It's like having a super-smart brain that can process things lightning fast! ????

issues and challenges associated with the Central Processing Unit (CPU) of a computer. These challenges can include technical problems such as overheating, excessive CPU usage, performance bottlenecks, and compatibility issues. Addressing CPU conundrums typically involves identifying the underlying cause, applying corrective actions, and potentially upgrading hardware or software to ensure optimal CPU performance and efficiency.

Never underestimate your RAM needs. Every new OS that comes out seems to need a little more than the last, and modern browsers can eat up RAM usage easily. After you get past your OS and your browser, then think about what other programs you might be using. I have seen Windows 11, browser tabs, and an accounting program gobble up over 16GB by themselves to where the machine needed to have 32GB installed just to be functional all the time and not bog down. RAM is also one of the components that's usually pretty easy to upgrade, so if the system you have or that you're buying needs more, it's often less expensive to have it added after the fact so long as you get the right part and have someone comfortable doing the upgrade.

RAM is like your computer's short-term memory. The more RAM you have, the more tasks your computer can juggle at once without slowing down. It's like giving your computer a bigger workspace to spread out and work on multiple things at the same time, preventing slowdowns and keeping things running smoothly! ?????? How does RAM affect computer performance? RAM is like your computer's short-term memory. The more RAM you have, the more tasks your computer can handle at once without getting bogged down. It's like having a bigger workspace for your computer to work on multiple things simultaneously, which helps keep everything running smoothly and prevents slowdowns. So, more RAM generally means better performance for your computer! ??????

The amount of your System’s RAM determines the level and capacity of the functionality of your System. Less RAM, less functionality and more RAM, more functionality. It’s as simple as that. Then we’ll have to consider other factors of the system’s technologies when it comes to upgrading the system’s RAM such as DDR Generation, Clock Speed, Dual/Quad channel, ECC (Error-Correcting Code) as so many others.

The ?? brands ?? can ?? be ?? mixed !!! Please ignore what some fold tell you. Just make sure your speeds match and type of RAM.

RAM - Nothing beats taking the time for a true RAM test. Use Karhu/HCI Memtest or Y-Cruncher, all good platforms to test RAM. In some cases even instability or application crashes can come down to bad RAM. Every opportunity we run a RAM test whenever there is any suspect behavior with lockups or crashes. Knowing the RAM will past every test will give you some assurances since bad RAM can exhibit strange behavior that may mimic OS corruption or even malware or virus type instability.

Some other terms are solid state or SSD. These are becoming more standard in most machines. Unlike hard drives which have a physical spinning disk inside them, SSDs are all stored on a microchip making them much faster. Another term is NVME, these are similar to SSDs except they connect to the motherboard directly instead of using a cable and are even faster. Both the above don't need defragging as it's managed by the SSD controller and it can damage the drive.

Drive storage has become ridiculously cheap in recent years, so do yourself a favor and always think to the future and buy a bit more than you think you'll need. Spending an extra 20-30% for double your space is 100% worth it, or double the price, but quadruple the space, do it. Another thing to consider is multiple drives in a system. Have one SSD that is your system drive and has your OS and smaller programs on it. Keep it trim and keep your OS running fast. Have another SSD that houses your huge multimedia or rendering apps or video games. Then have a third one, and this one could be a spinning drive with a massive capacity, but make this one your backup drive to capture all the data of the other two like once a week.

You could spend weeks on this subject alone. There is so much here. Most modern storage uses SMART. Use it! The SMART status of a drive can indicate premature failure and much more. Install a SMART capable diagnostic software to view the SMART data table on the installed drives. It will give you a solid indicator as to any potential failures.

To boost your computer's storage game, you can consider upgrading to a larger hard drive or even switching to a faster solid-state drive (SSD). This upgrade can give your computer more space to store files and programs, as well as speed up data access and overall performance. It's like giving your computer a storage makeover to keep things running smoothly and efficiently! ???????

Ok, people its time to upgrade to SSD and clone or backup your system (I recomend backup data and format with a new OS). HDDs break down easily and are now considered "legacy". That behing said I recomend SSDs 2.5" instead of the new MSata or NVMe (considered faster). This is because I have seen a lot of those breaking down compared to 2.5" SSDs.

Se puede tener un servicio PROPIO (lo mas recomendable), o contratarlo. Pero si es posible se deben tener servidores de IDS E IPS respectivamente. Contar con múltiples respaldos de Backup correspondientes (en especial si trabajan en empresas). brindar, Informar, y ense?ar a los usuarios, practicas recomendables de seguridad (contrase?as seguras, la no divulgación de la misma a sus compa?eros, o tenerla escrita en un papel, etc...).

Malware is the silent threat in the digital world. From viruses to ransomware, these malicious programs can wreak havoc on your computer and steal your valuable data. Protect yourself by: * Being wary of suspicious emails and links * Keeping your software updated * Using antivirus and antimalware protection Understanding the different types of malware is crucial for staying safe online.

Think of malware as a type of software that is designed to cause harm to your computer or steal your information. It's like a digital version of a bad guy sneaking into your house to mess things up or take your valuables. Here are some key points to make it even clearer: Malware stands for "malicious software." - It can come in different forms, like viruses, worms, or spyware. - Malware can slow down your computer, delete files, or even steal personal information like passwords and credit card numbers. - It often gets into your system through suspicious emails, downloads, or websites. Just like you wouldn't open the door to a stranger, you should be cautious about what you click on or download to keep your computer safe. Does that help?

Please stop installing bootlegged or pirated programs. And dont download stuff from places you know nothing about. Also do not trust programs that promisse things like "PC Optimization", "Driver Auto Installation" or "Faster Internet"...its fouls gold in my opinion.

Always back up your data. Either using cloud storage or an external hard drive. I've seen devastating data loss for companies due to backups not being maintained.

_ Schedule computer preventive maintenance. _ Change the CMOS battery when is needed. _Frequenly update your Operating System.