If you consider how integral computers are to our modern way of life, itâs pretty amazing that so many people find them so daunting to interact with. Over the years, Iâve learned that many people share the same hesitation to explore what their computers can do because theyâre afraid theyâll break something, or theyâre afraid theyâll click something theyâre not supposed to. If youâd place yourself in that group, donât worry â youâre not alone! Computers are amazing things, but in my opinion they are needlessly complicated and obfuscate some of their most useful features. So, if youâre like me and you like learning new things, I hope this next series of Bits & Bytes articles will appeal to you, because weâre gonna introduce you to something youâve already met: your computer.
Task Manager
One of the most useful features of Windows that many users are painfully unaware of is the Task Manager. You can access the Task Manager by pressing the keyboard shortcut Ctrl + Shift + Esc, or by typing âtask managerâ in the Windows search bar. Go ahead and pull it up now so you can see what it looks like.
Task Manager is like looking at an MRI scan of your computer thatâs being updated every second. The default âProcessesâ tab lets you see every app (e.g. program) and process thatâs currently running on your computer, as well as the percentage of computer resources being allotted to each. (Note: if you donât see any tabs, press the arrow that says âMore Detailsâ to expand the tool to its full view). By looking at the values in each column, and by clicking the column header to sort by that column, you can easily determine which apps are taking the most CPU cycles or using the most memory.
Task Manager is an essential tool for troubleshooting computer slowdowns or program lockups. If a program is locked up or has become unresponsive, or if itâs taking up too many resources and causing your computer to drag, you can right-click it in the Task Manager window and select âEnd Taskâ to quit out of it directly. You can also right-click to kill any rogue processes associated with that program that may be hanging or causing problems. Note that some tasks are system-level processes that Windows needs in order to function properly, but Task Manager will warn you if you try to stop one of these, so donât let any fears of breaking something stop you from exploring this tool!
Windows computers tend to have lots of extraneous programs running in the background, such as Skype, Microsoft Edge browser, and Microsoft OneDrive. Ending them via the Task Manager can help free up some of your computerâs resources, but annoyingly these types of programs may get reloaded again every time you restart your computer. Luckily, the Task Manager window has another useful tab labelled âStartupâ.
On the âStartupâ tab, you can view a list of all programs that your computer will load whenever it boots up again, as well as the impact they have on the startup procedure. If there are programs here that you donât use or use infrequently, you can right-click them and select âDisableâ to prevent them from being loaded on any subsequent startups. This can help improve the amount of time Windows takes to load fresh, especially if your computer isnât equipped with a Solid State Drive.
DirectX Diagnostics
âWhat type of computer do you use?â
How would you answer that question? Would you be able to give the details of whatâs running under the hood? Or would you shrug and say âItâs rectangularâ?
If youâd answer the latter, then Iâm pleased to introduce you to the DirectX Diagnostic Tool. Available on most Windows computers by default, you can view this tool by typing âdxdiagâ in the Windows search bar.
The DirectX Diagnostic Tool is a great tool for quickly gathering information about your computer and its devices. The default âSystemâ tab of the DirectX window provides a helpful summary of your computerâs essential specifications, information about your processor, the amount of RAM, what version of Windows is running, and more. The other available tabs show details regarding your graphics card(s) and your input devices such as mouse, keyboard or headphones. Everything you need to know about your computerâs tech specs is all in one place! And if you ever need to provide this information to someone else â say, while looking for technical support online â thereâs a handy âSave All InformationâŠâ button at the bottom that will export a summary of this info to a text file.
Task Manager and the DirectX Diagnostic Tool are just a few of the hidden gems youâll find on every modern Windows computer, but thereâs a whole treasure trove of open secrets to discover. Stay tuned for the next article in this series to learn more!
Steve Shannon has spent his entire professional career working in tech. He is the IT Director and Lead Developer at PromoCorner, where he joined in 2018. He is, at various times, a programmer, a game designer, a digital artist, and a musician. His monthly blog "Bits & Bytes" explores the ever-evolving realm of technology as it applies to both the promotional products industry and the world at large. You can contact him with questions at steve@getmooresolutions.com.