The Greatest PC Mysteries–Solved! - lynchsweend1940
PC owners know that every computer has a unique assortment of components, applications and peripherals. Nevertheless, certain things–including a host of common PC problems and mysteries–are part of the shared experience of computer possession. The editors at PCWorld give seen and solved hundreds of PC mysteries, ranging from balky printers to unconfident television players to proud file attachments. Most of the answers to these tech questions are simple and straightforward, so we've taken the familiarity of compiling some of the most frequently encountered PC mysteries into a single lean that we'll update on a regular basis. Following for each one question we provide a short response that summarizes what we know. For a more detailed explanation and some helpful tips, click the links in each answer.
Why is [Program X] forever running when I start my PC?
Windows maintains a list of programs that automatically scarper every time you boot up your estimator. Some of these startup programs (much as antivirus utilities) are beneficial, but many of them are not necessary and give the sack dull your PC equally they prevail automatically in the background. Accelerate your boot clock time by crippling Windows inauguration programs.
Why does my PC keep in fashioning a grinding sound?
This can happen for a lot of reasons–and unfortunately well-nig all of them are bad news. The just about likely response is that a fan or disk drive in your PC is starting to die, causing it to spin off-kilter. PCWorld contributing editor President Lincoln Spector wrote a smart guide to pinpointing the reservoir of a grinding-sound problem in this Answer Line column. No matter what the cause turns unfashionable to be, you should in real time back up your hard drive, just just in case.
Why do I need administrator entree to delete certain files?
That requirement is just a security guard: Windows 7 insists that you wealthy person administrator access in order to modify or delete files when doing so might affect other mass who use the computer. If you need to delete something and you Don't make the password to get into the decision maker invoice (if you bought the PC used, for example) here's how to gain administrator admittance without a watchword.
Wherefore did Windows come bundled with so many unwanted programs?
For once, Microsoft isn't to find fault. Most PC manufacturers gormandise new computers with extraneous tribulation versions of games, motion picture players, antivirus utilities, and other software. If you want to flummox rid of this bloatware, present's how to take off preinstalled software system from your PC.
Why won't Windows allow me to erase a dependable lodge?
If Windows refuses to delete a file in or folder, some application or process is accessing it; you must approximate that application before you can finish deleting the unwanted file.
Why does Windows sometimes boot without my permission, and how do I prevent that from natural event?
This job relates to how Windows installs self-moving updates. Fortunately, you can make adjust some settings to put yourself punt in control.
I updated my hardware drivers and now my PC is performing sick. What happened?
Though information technology's a good idea to download the latest drivers for your components, occasionally a daft or beta driver update may degrade your PC's performance. If that happens, try to roll back to a previous edition of the driver that you get laid is uninjured; if you can't do that, you'll have to uninstall the problematic driver entirely. Our walkthrough of how to uninstall drivers in Windows explains how to perform a rollback and how to uninstall a driver.
Does IT matter whether I 'safely remove' devices?
Absolutely: If you ignore Windows' requests to "safely remove" your store media, you could end rising with corrupted files, United Nationsreadable media, or some.
Where did my downloaded files go? Why can't I encounte them?
Your browser chooses where downloads go, but you pot control the process.
Why are some of my critical files secret?
Windows typically keeps indispensable organisation files invisible from view to make it many difficult for untrained users to modify or delete them, and thereby inadvertently cause a system mistake. Usually the only hidden files are ones you shouldn't tamper with (such arsenic your boot.ini file); however, if you need to find a file or folder and you think IT might glucinium hidden, insure out our tips on how to view hidden files and file in extensions in Windows.
Wherefore doesn't my iPad charge when I connect IT to my computer?
Your Microcomputer's USB port doesn't supply enough juice to charge a new iPad quickly–but you arse nevertheless charge your iPad gradually. Some USB ports, withal, like the ones highlighted in red below, have a higher filter charge rate to help you excite smartphones, tablets, and other external devices.
Wherefore does a video play on my screen background but not my laptop?
If a computer doesn't hold the specific decoder required for a telecasting format, you privy't watch the video. Make sure that you get the right cardinal.
My printing machine North Korean won't print, and Windows won't let me cancel Beaver State delete print jobs. What's going on?
Usually this problem arises because of a communicating problem between the PC and the printer. When they sustain trouble talking to all other, you May need to assistant them.
I hear beeps when I turn on my Personal computer. What do they mean?
Those beeps add up from the BIOS (a piece of software built into the motherboard). Specific "beep codes" have specific meanings.
Wherefore are my USB ports different colors?
UItimately your USB ports can be any color your motherboard manufacturer desires–or completely the same color, for that matter–only USB 3.0 ports are often reverberant blue to discover them from older, slower USB 2.0 ports. USB 3.0 devices are backward-compatible with USB 2.0, and the ports look selfsame, which makes some kind of visual indicator (such as a coat of blue paint or a "USB 3.0" stamp) exceedingly functional.
In a folder fully of digital images, I often see a lodge called Thumbs.db. What is it, and can I safely delete IT?
Thumbs.decibel is a Windows XP system file away that contains the thumbnail hoard for a particular folder. You can tweak Windows to become it out of your mode.
Why does every digital camera–including the one on my smartphone–store photographs in a pamphlet called DCIM?
DCIM (for Digital Photographic camera IMages) is the default directory structure for digital cameras–and having such a regular is very useful.
I've detected a crazy left on my PC. What kind of association is divinatory to go at that place?
This is a common mystery, and the answer nates be any mumber of things. To solve what your mystery port is you bet you should use IT, sound out our characterisation-filled primer along Personal computer ports.
My Recycle Bin has disappeared. How do I furbish up it?
Whether it was the victim of a bug or was never available originally, you can doctor your Recycle ABA transit number in a few acuminate steps.
Where serve all of these inscrutable Web browser toolbars come from, you bet do I get rid of them?
Sometimes spyware installs web browser toolbars, and sometimes you do information technology accidentally during software package installation.
How did QuickTime closing functioning on my PC, and do I need to keep it?
This media-playback software comes bundled with iTunes and installs on with it.
I have Microsoft Word installed connected my PC. Why can't I open the .docx files my Friend sent me?
If you purpose Word 2003 or an earlier interlingual rendition of the program, you need to hear the Microsoft Office Compatibility Ingroup for Word, Stand out, and PowerPoint 2007 File Formats.
Why ut some programs leave files and folders behind even after I've uninstalled them?
Many programs' uninstallers are inefficient. It's a good melodic theme to use a utility that removes not only the application but also complete of the pieces IT leaves behind.
Why do Adobe Reader and Coffee update sol frequently? Practise I have to give up IT?
Most Adobe and Java patches are made to plug security holes, so you should update them–or use alternative software.
Is it necessary to update Windows?
Yes, you should definitely hold Windows updates for security reasons, only you derriere get few steps to reduce Windows' nagging and pushiness roughly when to make the changes.
Windows asks Pine Tree State if I want to enable Sticky Keys. What are they, you bet should I use them?
The Sticky Keys feature makes certain keyboard functions easier to access.
Why can't I send back a particular file attachment via email?
The file is probably overly large. Feel out discharged services that let you work round file-size restrictions.
How tin can I determine whether an inglorious Website is safe to visit?
Record our advice on how to chassis out whether a link is unadventurous from malware or other threats ahead you click information technology.
What are the .digital audiotape files that I sometimes receive in email messages, and how do I open them?
Microsoft Outlook uses a limited version of Rich Schoolbook Arrange (RTF) to preserve fonts and the like, but the format often causes problems for the receiver. We have three suggestions for coping with this situation.
Don't see your most baffling PC mystery in the list? Leave us a remark and let us know!
Source: https://www.pcworld.com/article/464019/the_greatest_pc_mysteries_solved_.html
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