How best to fix PC/computer problems, buy, build, recover, repair, protect, upgrade PCs
Information is available on this website of the kind required to enable computer users to solve hardware and software computer problems, buy, build, upgrade, network, use broadband Internet, recover, repair and protect their computers successfully.
Computer problems – Hardware and software problems
Hardware and software computer problems are solved in articles and questions and solutions, grouped in categories, the parent category of which is on the main menu at the top of each page – PC Problems & Solutions.
The quickest way to find the solutions to particular computer problems is to enter a short and accurate description of the problem in the Search box at the top right-hand corner of every page of this site. A list of site pages and blog posts containing your keywords is presented.
Examples of general searches are internet problems, hard disk drive problems, laptop problems, networking problems, etc. The more refined a search is, the more likely it is to deliver a solution to a problem. Examples of more specific searches are no Wi-Fi connection to router, pc crashes, pc freezes, computer reboots, blue screen of death, Windows Update runs endlessly, etc., all of them very common problems.
Hardware components and peripherals
All of the major internal PC/computer components, such as hard disk and SSD drives, graphics cards, processors, motherboards, sound cards, RAM memory, etc., and the external peripheral components, such as monitors, networking equipment, keyboard & mice and printers, have their own section devoted to them under Hardware on the menu at the top of each page.
There are so many categories of hardware that they can’t all be shown on a single screen in the drop-down menu, so, please scroll down to see all of them. Separate sections are devoted to topics such as software, Windows 10 / 8.1 / 7 / XP, and PC security.
The Build Your Own PC section provides information on the installation of computer hardware (motherboard, processor, graphics card, hard disk or SSD drive, etc.) and the installation of Windows.
For upgrade information visit the Upgrade PC/Computer Hardware, Windows & Software section of this website.
The Software menu item at the top of each page is broken down into the following categories: General Software Information, Backups, Systems Images and Cloud Storage, The UEFI and Standard System BIOS, Product Activation and The Device Manager.
While every effort has been taken to ensure the accuracy of the information on this website, the author assumes no responsibility for errors or omissions, or for damages resulting from the use of the information herein.
POST – Use a USB flash drive to update/flash BIOS on MSI, Asus, Gigabyte, ASRock motherboards
POST – PSU choice is a very important consideration when building or buying a new desktop PC
POST – Ultrawide monitors – Facts and figures, pros and cons
POST – Why Win10/Android phones are the best match for Windows 10 users, not iPhones
POST – The amazing AMD Ryzen 5000 series desktop-PC processors are available now
POST – What you need to know about DDR4 RAM memory
POST – How to make use of a router’s USB port
POST – What to do if a faulty processor/CPU is the cause when Win10 fails to install on a new build PC
POST – Use the features of the Western Digital SSD Dashboard
POST – AMD Ryzen PC freezes due to automatic BIOS overclocking
POST – PC building details – The small but crucial details that can drive you up the wall or make or break a PC build
POST – Diagnose a dead power supply unit (PSU) – What to do when a PC power supply fails
POST – What you need to know about Wi-Fi routers and related matters
POST – What to do when ISP modem routers can’t cope with multiple Wi-Fi demands
POST – Cause of a slow M.2 SSD on AMD-based motherboard
POST – Steps you take to diagnose the dead motherboard of a desktop PC
POST – Problems with M.2 SSD drives – NVMe – key and length compatibility, overheating and faulty hardware encryption
POST – Immediate computer startup shutdown problem: Faulty reset switch causes computer shutdown during startup
POST – How to use the DNS Over HTTPS (DoH) protocol to improve online security
POST – Is it a good idea to buy a refurbished laptop or tablet?
POST – I need a new laptop. Should I buy a Chromebook?
POST – Motherboard problem: Can I replace the motherboard of my PC without having to reinstall Windows 7?
Microsoft support life-cycles for Windows and its other software
Note that extended security support for Windows XP from Microsoft ended on April 8, 2014.
Microsoft ended security-update support for Windows 7 on 14 January 2020.
There is nothing to stop anyone from continuing to use Windows XP, which, in June 2017, still ran about 4.0% of all desktop and laptop computers used to access the web (3.2% by February 2018).
Due to their relatively low user bases, Windows XP and Windows 8.1 are now much less likely targets of cyber criminals than Windows 7 and Windows 10. Moreover, those low user bases are decreasing constantly, making it less and less attractive to those parasites. The usage of Windows 7 will decrease more and more rapidly from its end of support from Microsoft on 14 January 2020.
The official release date of Windows 10 was July 29, 2015. By June 2017, Windows 10 was running an estimated 30.87% of all desktop and laptop computers (43.53% in February 2018).
Microsoft will be ending extended security support for Windows 7 SP1 on January 14, 2020.
Windows lifecycle fact sheet – Applies to: Windows 10, Windows 7, Windows 8.1 –
Download Windows 10 (the download is updated to the latest available version) –
Desktop/laptop/tablets/smartphones usage share of operating systems
Visit the following Wikipedia page for up-to-date information on the usage share of all of the operating systems in use on desktop, laptop, tablet PCs and smartphones.
Usage share of operating systems –