Troubleshooting is a form of problem solving, often applied to repair failed products or processes on a machine or a system. It is a logical, systematic search for the source of a problem in order to solve it, and make the product or process operational again. Troubleshooting is needed to identify the symptoms. Determining the most likely cause is a process of elimination—eliminating potential causes of a problem. Finally, troubleshooting requires confirmation that the solution restores the product or process to its working state.
In general, troubleshooting is the identification or diagnosis of "trouble" in the management flow of a system caused by a failure of some kind. The problem is initially described as symptoms of malfunction, and troubleshooting is the process of determining and remedying the causes of these symptoms.
A system can be described in terms of its expected, desired or intended behavior (usually, for artificial systems, its purpose). Events or inputs to the system are expected to generate specific results or outputs. (For example, selecting the "print" option from various computer applications is intended to result in a hardcopy emerging from some specific device). Any unexpected or undesirable behavior is a symptom. Troubleshooting is the process of isolating the specific cause or causes of the symptom. Frequently the symptom is a failure of the product or process to produce any results. (Nothing was printed, for example). Corrective action can then be taken to prevent further failures of a similar kind.
The methods of forensic engineering are useful in tracing problems in products or processes, and a wide range of analytical techniques are available to determine the cause or causes of specific failures. Corrective action can then be taken to prevent further failure of a similar kind. Preventive action is possible using failure mode and effects (FMEA) and fault tree analysis (FTA) before full-scale production, and these methods can also be used for failure analysis.
Description
Over this course, you'll learn some of the more advanced IT troubleshooting techniques, which will teach you how to solve some of the more difficult issues that can sometimes occur with Windows computers,
Topics covered are as follows:
Device Manager - This lists the types of...
⏰: ASAP (996 Enrolls Left)
⭐️: 4.0/5
👨🎓: 40,413 students
🎭: IT & Software > Operating Systems & Servers
👄: English (UK)
💬 Learn some of the less common IT troubleshooting techniques in a technical support environment for Windows computers
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⏰: ASAP (996 Enrolls Left)
⭐️: 4.4/5
👨🎓: 24,443 students
🎭: IT & Software > Operating Systems & Servers
👄: English (UK)
💬 Learn how to troubleshoot desktop computer issues as an IT Support Technician on real-world organisational networks.
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Grab na guys habang available pa. just please hit like button for more useful sharing. thanks
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*Take note that this is limited time only guys and please pa feedback na lang guys if buhay pa yung link. Enjoy 😊
Grab na guys habang available pa. just please hit like button for more useful sharing. thanks
Hidden content
*Take note that this is limited time only guys and please pa feedback na lang guys if buhay pa yung link. Enjoy 😊
based on experience
how to check if the system is up
look for light indicators, caps numlock scroll lock
if there no display?
check ram
gpu
video connectors
lastly monitor
if still no display
remove gpu then insert display conn to mobo
check if cpu has integrated gpu
with integrated gpu -...
hello po sir
ung computer ko po is nag popower on pero walang display
nagawa ko na pong mag palit ng ram tanggaling ung graphic card dinetached ung hard drive wala pong display tapos malakas ung ugong sa fan
bago lang po na palit ung ram ko
ano po kaya problem sir maraming salamat po
Hello po baka may nakakaalam sa inyo kung paano ma fix ang scooter ng anak ko na m365 electric scooter kapag sinasakyan niya mabilis lang mga 1 minute nag shut down na yung power while kapag hinayaan ko lng siya umandar ng walang sakay ang tagal ng battery life help nmn po sana salamat sa...
If you want computer services and problems, DM me.
Accept computer services and problems:
1. Troubleshooting
2. Windows Installation/Setup
3. Backup and Clone
4. Layout and Design
5. Website Development
6. Software Application (Payroll, Accounting, Inventory, POS, Patient Monitoring etc.)...
No internet connection:
Remove your account from Vanced MicroG (If have and try again)
Wipe Vanced MicroG & YøùTùbé Vanced/ReVanced & YøùTùbé Music Vanced/ReVanced app data and cache
Enable auto start for Vanced MicroG if you use heavy customized Android version such as...
Mga technician jan o customers na nagpagawa na ng PC:
Pahingi po price range idea:
Windows 7,8,10 or 11 reformat/installation
Computer cleaning / maintenance
Ram , GPU, SSD upgrade or installation
HDD / Flashdrive files recovery
HDD / SSD backup
Computer troubleshoot (not booting, no power...
Mga lods, pa help po sana ako sa TCL smart tv namin. Di maka konek sa YøùTùbé kase, eh may internet naman. Maka open rin ng netflix, sa YøùTùbé lang talaga hindi. Pa tulong mga paps 😔😔
hi po mga ka PHC. Badly needed ko po ng tulong. May remedyo pa po bang pwedeng gawin dito sa laptop ko? Medyo old model na sya pero napagtyatyagaan naman. Napareformat na sya ng erpat ko sa kakilala nya sa trabaho kasi lag na sya. Pero kahit nareformat na, lag parin po. Ano po bang pwede kong...
nakaraming restart na rin ako sa modem mga lods...
pati sa phone po restar ko rin , tapos forget and re-enter wifi credentials..
di talaga maka-connect...
pero itong lan cable ko naman , okay naman.. bilis naman.. ISP provider problem na talaga to?
request na ako replacement?
salamat po.
May katanungan ka ba tungkol sa iyong mechanical keyboard? Try nating sagutin yan
Flex mo narin keyboard mo, Sundin lang ang format (kung multiple keyboard mo icomment mo nalang sa post mo para iwas flood)
1. Pre-built
Board
Stabilizers (if stock ignore this)
Switch (Lubed? or filmed?)
Keycaps...
gud am!
padiagnose naman tong pc ko...
may usb device ako na palaging nakasaksak dito...
pag yung sa likod na usb port ko sya sinaksak... ang nangyayari... naghahang yung pc ko... at eventually nagshushut down nang kusa...
ngayon naman... para maiwasan yun... nilalagay ko naman sa harap na usb...
Guys help mga navirus po laptop ko windows 10 windows defender lang kasierong antivirus dito, kada salpak ko sa flashdrive ko hinagawan niya shortcuts mga files dun tas hinahide niya totoong files help po
Hi guys hingi sana ko advice.
Yung laptop ko kasi is biglang ayaw gumana yung wifi... Na try ko na lahat ata ng way.. Tlgang turn off kahit ung physical switch eh di naman gumagana.. Even sa bios disabled din ang nakalagay.. Nag reinstall n dn ng driver ganun pa din at nag palit na ko ng wifi...
Good day guys... Ineed help...
I have dvr with 8 channels. With existing 8 cams..
And i want to add additional 8 cams??
What do ineed to do that... Nesides cables...
Without buying another dvr..
Hope youll solve my problem... Thanks??
Giys pa help po..
I have 2 dvrs.. Different brands
4 channel and 8 channel..
I want to combine this two in one monitor in a single display..
So i can view 12 channels at once..
PS: doing this without using PC..
Salamat po
Mga paps baka alam niyo paano gawin to?
Nireset ng kapatid ko yung settings sa gateway ng modem tapos nawalan kami ng internet connection pati yung landline
Ano pwede gawin para ibalik yung connection?
Hello, problema ko Electric fan nmin.
Nung inaayos ko kasi (first time ko) ntanggal ko yung mga maliliit na copper wire sa motor. nka connect ata yun sa mga wires and fuse.
Panu koba ulit un ikakabit? Diko alam naguguluhan nako.
"Simple Troubleshooting for Basic Android Unit Issues"
*Are pictures missing from your phone? Have pictures been getting erased from your Android phone for no reason? Are pictures deleting themselves from your phone or SD card and you can’t figure out why? Here are some things you can do to...
Good day mga kasama, ano kaya ang problema nito? Napa bagsak kase sa left ang system unit, tapos nung i-istart na ulit. Nagkaganyan na, kahit yung automatic repair eh nag e-error na. Salamat po sa mga makakatulong.
Bakit po ganito phone ko, kahit anong sim pag nagswitch ako ng 3g (hanggang 3g lang ito, mumurahin kasi) palagi siya nag eemergency call, nawawalan ng signal, pero pag 2g ok lang nakakaconnect. Pero 2g parang pagong, bagal na nga net naka2g pa di ba parang wala ka ng net nun...:cry::cry::cry...
The best DIY wiring book on the market . . . six times over.
Black & Decker The Complete Guide to Wiring has led the pack as the United States’ best-selling consumer wiring book for more than a decade now, with previous editions selling over one million copies collectively. Simply put, you...
Hi. GOUNLI50 comes with unli calls to Globe/TM, unli all-net texts, and 50MB of surfing for 3 days, which I've been using for more than 5 months hanggang sa magpalit ako ng SIM. Mukhang nagkakaproblema po yata mula sa registration hanggang sa validity nung promo. I registered GOUNLI50 yesterday...
May power naman po yong TV ang Problem is walang display totally black lang sya . sino po naka encounter neto ? board na po ba sira neto ? Thanks sa sasagot..
pag naka off yung pc ko ng matagal then pag binuksan nagwowork yung keys `,1,q,a,z, at Tab, then after siguro mga 30 mins na pag gamit ko ng pc(coding, surfing, etc) biglang hindi na gumagana yung mga keys na yon. pag inoff ko yung pc, and matagal na time ulit bago kung buksan, working nanaman...