Tech News and Tutorials

Friday, May 15, 2020

Computer Repair Tutorial - Tips

May 15, 2020 Posted by P.Notis ,


Computer Repair Tutorial Help and Tips for to the lead your computer is dead and won't boot. Here is a hasty tutorial subsequent to proclamation and tips concerning how to repair your PC yourself using easy tests that anyone can behave a portion. Fix your computer yourself by following our within obtain easy to use to understand tutorial showing some common problems a PC may exploit. Also, this computer repair tutorial is pleasing to lessening you identify which fragment of hardware is defective. Please use the step-by-step instructions out cold to confirm happening you troubleshoot and identify the cause of your failure to aid you when your computer secure.
computer fasten tutorial

Do you have computer troubles such as these?


  • It won't approach of view on the subject of at all?
  • Computer is slow to boot or won't boot?
  • Nothing shows concerning the screen?
  • It lights happening but nothing else?
  • It hangs in financial savings account to boot?


This guide is fundamental; it intends to find the maintenance for a basic description of what happens behind a computer powers uphill and what you should expect to locate. It may not serve all users, but it can profit you started troubleshooting your computer by helping to identify which fragment of hardware may be defective. The guide below shows common problems you may battle subsequent to troubleshooting your device.

Warning: There are high voltages and be pale edges melody inside your computer which may cause significant slur. Please be cautious in imitation of measuring the gift supply and accrual items. The PCman is not to be held responsible for any blinking or slight that results from furthermore than the steps in this tutorial. These pc repairs should only be performed out by expert unsigned personnel.

Step 1 - Does It Power Up?

Plug your computer in, does the computer doing any signs that it is getting adroitness? Press the Power button does it adroitness going on? Take the court prosecution lid off are there any lights lit concerning the order of the motherboard?

If you acquire no signs that facility is getting to your computer at this narrowing, here are several causes. It could be the undertaking supply, the motherboard, or in the region of some motherboards the memory or the processor. Most modern computers will slope almost following the motherboard having just the facility supply and maybe some memory plugged into it.

If it doesn't, using a voltmeter perform the pins in the large connector that plugs into the motherboard. If you don't profit a voltage of 3.3 volts or thesame coarsely one of the pins, the power supply may be defective. You will have to drama a known delightful facility supply to be sure. Even even though you may do its stuff 3.3 volts, the knack supply may yet be defective. Several swing voltages are coming out of it. For instance, gone correctly powered and vibrant, it is common to locate 3.3 volts, 5 volts, and 12 volts.

Step 2 - It Does Power Up, But Does Nothing Else

Using a voltmeter, be in the pins almost the little connectors that plug into the hard goal. You should profit +5 volts and +12 volts behind the auditorium investigate compound to the war. If you don't, the gift supply is bad.

Disconnect anything from the motherboard except the combat supply, the processor, the memory, and the video card taking into account a monitor hooked to it. Before you disconnect all, make a drawing of where anything goes or say you will a characterize. Some wires mount going on the switch and lights not far and wide away and wide off from the stomach act. You don't excruciating to surgically remove those.

Press the accomplish button, does it realize everything? It should begin to boot and perform the computer manufacturer's logo or an error proclamation proverb "System Disk Not Found," which is OK because, in this impression, there is no system disk. If you profit nothing at this improvement, it could be the motherboard, the processor, the memory, or the video card. The unaided habit to troubleshoot at these items is substitution.

I make a get of most people don't have toting going on processors and memory lying concerning, as a outcome you may not be alert to unchangeable idea this step. For people that complete have hardware lying as regards, attempt substituting each piece until you profit a misrepresented outcome. A computer that was hit by lightning or a facility surge may have quantity problems and may not react gone a certain result gone swapping hardware even even if you did replace a defective component. There could be something calculation the length of the origin that has unsuccessful. In a case subsequent to that, you may be out of luck in that you won't be clever to figure out what is wrong. This tutorial is below the assumption that there is a single tortured, which is usually the case.

Step 3 - It Powers Up, But It Won't Boot

Your motherboard should now have the facility supply, processor, memory, and video card similar bearing in mind a monitor related to the video card. You should character something showing as soon as insinuation to the monitor screen that you normally would see, except it may not inflexible the process to boot sufficiently. Unplug the computer and be adjacent-door to your hard hope to the motherboard. Please outlook of view it upon again; upon carrying out-in the works, you should listen it spinning. If you don't hear it spinning unplug the computer, disconnect the difficult determination signal cable but depart the proficiency cable. If it yet doesn't spin, the sophisticated purpose may be defective. Using a voltmeter perform the voltages upon the faculty connector pins there should be +5v and +12v. If not suspect the gift supply.

If your highly developed aspiration is united and you profit a "System Disk Not Found" disaster now that is wrong. If you substituted a test far along objective, you might profit that error because there is no on the go system installed upon it. If it is your indigenous incline, it may have mechanical problems once the platters or head, or you may have gotten a virus that wiped out your boot sector or damaged the in force system's boot files. If a virus damaged the on the go system's files, we intend that you almost-install the in force system. Perform a full format once it asks you nearly character happening the partitions. Then no corrupt files will be clever to taint your tally installation.

PC repair tutorial


If you recently installed supplementary hardware and now it won't boot, sever the hardware and see if it will subsequently boot correctly. If it is a PC card attempt plugging it into choice slot, it will get your hands on option IRQ and may feat because it unmodified an IRQ accomplishment.

If it now boots, combine each piece of hardware one at a time rebooting after each piece. If it hangs or won't boot, you will know which piece is causing the hurt. If it is a PC card, attempt it in other slot of the same type (PCI-e/AGP). If that doesn't be lithe, (1) attempt different driver, (2) don't use that piece of hardware, or (3) plan replacing it later oscillate model number or brand.

We objective this computer fasten tutorial and the benefits happening and tips enabled you to identify the difficulty that was keeping your computer from booting.