If your computer is behaving strangely or randomly crashing, it can be hard to nail down the culprit. Testing your power supply should be part of your troubleshooting, it might be on the way out. This tutorial will show you how.
Symptoms of a failing computer power supply
There are a few tell-tale signs of a computer power supply that may be failing. Unfortunately, many of them are very general and could be a number of things.
- Random computer crashes.
- Random blue screen crashes.
- Extra noise coming from the PC case.
- Recurring failure of PC components.
- PC won’t start but your case fans spin.
As you can see, those symptoms could have many possible causes. A failing PSU is just one of many. I tend to troubleshoot other hardware first and the power supply last.
How to test your PSU to see if it is dead or alive
Testing for a faulty power supply is a process of elimination. The process isn’t exhaustive but should give you a good idea of whether your PSU is working properly or not.
If you have performed software troubleshooting and think the issue may be hardware, follow these steps. Retest after each step.
- Make sure any external switch on the rear of the power supply hasn’t accidentally been turned off.
- Check the power cable is secure in the wall socket and rear of the computer.
- Try a different power cable and wall socket to make sure neither is dead.
- Check all internal connections inside your PC, especially power connectors to peripherals.
- Remove all peripherals and hardware from your computer except your boot drive and graphics card if you don’t have onboard graphics. If your CPU does have built-in graphics, remove the graphics card also.
Wrapping up
Troubleshooting a power supply problem is not always as straightforward as first may appear. Double-check all your tests before deciding to replace your PSU.
For more information contact Ryan Danvers of ABACON IT on 072 601 2858
Windows 11 Upgrade - Will it work on your lapop?
So, you’re wondering about Windows 11, the latest version of Microsoft’s operating system. It looks snazzy and has some neat features. But can your current laptop actually run it? Don’t worry, you don’t need a degree in IT to figure this out! We at abacon IT in Cape Town are here to help you understand the basics.
Upgrading your laptop to Windows 11 can give it a new lease on life. However, Windows 11 has certain system requirements. These are the minimum specifications your laptop needs to have to run the software smoothly. Think of it like needing the right ingredients for a recipe – without them, it just won’t work properly.
One of the most important parts is your laptop’s processor, often called the CPU (Central Processing Unit). This is the “brain” of your computer. Windows 11 needs a fairly recent and capable CPU to function well.
Which Processors Work with Windows 11?
Here’s a simplified look at the processors that are generally compatible:
Intel Processors:
- Generally, Windows 11 requires an 8th-generation Intel Core processor or newer. You might see names like “Intel Core i5-8xxx” or “Intel Core i7-11xxx.” The first number after the “i” (or “i3”) usually indicates the generation. So, an “i5-8250u” is an 8th-generation processor.
- Intel also has its Pentium and Celeron processors. For Windows 11, only certain newer models are compatible.
AMD Processors:
- For AMD, Windows 11 requires Ryzen 2000 Series and newer. You’ll see names like “AMD Ryzen 5 2xxx” or “AMD Ryzen 7 5xxx”. Again, the first number after “Ryzen” indicates the series.
- AMD also has Athlon processors. Similar to Intel’s Pentium and Celeron, only specific newer Athlon models will work with Windows 11.
Important Note: This is a general guideline. There can be exceptions, so it’s always best to double-check your specific processor.
How to Find Out Which Processor Your Laptop Has
Don’t fret, Windows makes it pretty easy to see what CPU is inside your laptop:
- Right-click the Start Button: This is the Windows logo (usually in the bottom-left corner of your screen).
- Select “System”: A new window will pop up with information about your computer.
- Look for “Processor”: You’ll find this listed under the “Device specifications” section. It will tell you the name of your processor, including the manufacturer (Intel or AMD) and the model number, which usually indicates the generation or series.
Once you have this information, you can compare it to the general lists above.
Other Important Bits for Windows 11
Besides the processor, there are a few other things Windows 11 needs:
- RAM (Random Access Memory): Consider this your laptop’s short-term memory. Windows 11 requires at least 4 gigabytes (GB) of RAM. More is always better for smoother performance. Instead, consider 16 gigabytes (GB).
- Storage: To install Windows 11, you’ll need at least 64 GB of free space on your hard drive or SSD (Solid-State Drive). An SSD generally makes your computer much faster.
- TPM 2.0 (Trusted Platform Module): This is a security feature. Most modern laptops have this, but it’s worth checking. You can usually find information on how to check for TPM 2.0 in your laptop’s BIOS settings (you might need to consult your laptop manufacturer’s website for instructions on accessing this).
- Graphics Card: Your graphics card needs to be compatible with DirectX 12 or later with a WDDM 2.0 driver. Most reasonably recent graphics cards will meet this requirement.
- Display: You’ll need a screen with a resolution of at least 720p (HD).
Still Not Sure? We Can Help!
Figuring out all these technical details can be daunting. If you’re still unsure whether your laptop is ready for Windows 11, don’t hesitate to get in touch with us at abacon IT in Cape Town.
Our friendly team can quickly assess your system and give you straightforward advice. We’re here to help your SME thrive with reliable IT solutions! Contact us at 072-601-2858 or email info@abacon.co.za, and we will call you back.
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