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Technical Guide Based on Fault Symptom

Computer Troubleshooting and Guide to Finding the Right Service

Problems such as computers and laptops failing to turn on, no display, slowdowns, freezing, overheating, liquid damage, and data access issues can stem from various hardware or software sources. This guide is designed to categorize the symptoms observed and direct you to the relevant technical review and service page .

This page is not a service catalog. It categorizes fault symptoms and directs users to the laptop, desktop computer, motherboard, SSD, Windows, or data recovery pages for detailed information.

Power and Opening No response at all, opening and closing, or getting stuck initially.
Image Problem The screen remains dark, there are lines, flickering, or external images.
Slowing down and freezing. Disk, RAM, Windows, temperature, or background load separation
Physical Damage Liquid contact, broken casing, hinge, socket and connection problems.
Initial Distinction Based on Symptoms

Is the computer malfunction hardware or software?

A single symptom alone shouldn't be the basis for a definitive fault diagnosis. For example, slowness might not be solely Windows-related; disk health, RAM capacity, CPU temperature, or background applications could also contribute. The following explanation provides the initial guidance to the correct service page .

01

The computer won't turn on at all.

If the power light is not on or the fan is not moving, the adapter, battery, PSU, charging port, power button, and motherboard power supply line should be checked. The testing sequence differs for laptops and desktop computers.

Guide to signs of failure to open
02

The device is working, but there is no image.

If there is no image on the screen despite light or fan activity, the panel, flex cable, and external display are isolated in laptops; in desktop systems, the RAM, GPU, BIOS, and PCIe lane are isolated.

Image and graphics card problems
03

The computer is very slow or freezing.

High disk usage, insufficient RAM, corrupted system files, increased temperature, or malware can all cause slowdowns. Storage and hardware status are examined before formatting.

SSD and storage control.
04

Windows won't start or gives a blue screen.

System file corruption, driver incompatibility, RAM errors, or disk problems can all trigger similar screen errors. Data status and hardware indicators are evaluated before software installation .

Windows installation and system page
05

Overheating, fan noise, and sudden shutdown.

air duct blockage, fan failure, heatsink contact, or high load . A desktop computer that shuts down during gaming and a laptop that runs hot cannot be evaluated using the same method.

Heat and thermal maintenance scope
06

Liquid contact or physical damage

Restarting the device after liquid contact can worsen the damage. Broken sockets, hinges, or casing problems can also cause additional damage to internal connections and the motherboard.

Examine liquid contact processes.
First Control Logic

Choosing the right service starts with the device type and symptoms.

The statement "my computer is broken" alone is not sufficient. Whether the device is a laptop or desktop, power response, display behavior, sounds, recent changes, and when the problem occurred all need to be considered together to provide accurate guidance.

01

The device type is determined.

Whether it's a laptop, desktop case, all-in-one, or mini PC, the order in which power, display, and component tests are performed will change.

02

The symptom of the malfunction is clarified.

the lights being on, fan movement, on-screen warnings, shutdown time, and repetition status.

03

Software and hardware options are separated.

Even if the operating system doesn't boot, the problem could be related to the disk, RAM, or power. Therefore, simply formatting won't solve the problem.

04

You will be directed to the relevant technical service.

the laptop, desktop PC, motherboard, SSD, Windows, or data recovery page.

Which symptom corresponds to which service?

Computer troubleshooting guide and navigation table

The table below does not provide a definitive fault diagnosis. It is intended to help the user connect their symptoms to the correct technical datasheet.

Symptom
Initial assessment area
The right service
Laptop is not charging.
Adapter, charging socket, battery, and motherboard input cable.
Laptop technical service page
Desktop case not displaying an image.
RAM, GPU, BIOS, PSU, PCIe, and video output.
Desktop PC service page
The device is not triggering.
Power line, short circuit, BIOS and motherboard power supply.
Motherboard review page
The disk is not visible or the files are not opening.
Disk health, connectivity, partition structure, and data access.
SSD or data recovery page
Windows gives an error during startup.
System file, driver, disk, and RAM stability.
Windows installation page
It shuts down during gameplay.
Temperature, PSU, GPU, RAM, and load stability.
Gaming PC / Desktop Service Page
Technical Data Sheet by Device Type

Refer the repair to the correct specialist.

The following pages do not repeat general computer repair content. Each page details only the scope of work for its specific device or component group.

Laptop and notebook problems

include charging problems, and issues specific to the screen, keyboard, battery, hinges, fan, case, and laptop motherboard.

Go to the laptop repair page.

Desktop and gaming PC problems

PSU, POST, no display, RAM, graphics card, case assembly, and shutdown issues under load.

Go to the Desktop PC page

Motherboard and power line problems

Situations requiring inspection at the trigger, short circuit, BIOS, liquid contact, power line, and component level.

Go to the motherboard page

SSD and storage issues.

Slow disk speed, insufficient capacity, SSD compatibility, disk cloning, and the need for storage upgrades.

Go to the SSD upgrade page.

Windows and system problems

Startup error, corrupted system file, driver problem, clean installation , and data status check.

Go to the Windows page

Data access problems

The disk may not be detected, files may not open, data may be accidentally deleted, or data may be needed from a damaged storage unit.

Go to the data recovery page
Preventing Wrong Intervention

What should be avoided before bringing a computer in for service?

In some cases, repeatedly attempting to open the drive, randomly replacing parts , or performing operations on the disk can worsen existing damage.

Do not operate the device if it has come into contact with liquid.

The adapter and battery should be disconnected if possible, and the device should not be switched back on, assuming it is completely dry. Reconnecting power may increase the risk of oxidation and short circuits.

Do not format the disk where the data is stored.

If the deleted or inaccessible files are important, Windows installation, formatting, and writing new data to the disk should not be performed.

Do not use incompatible adapters or PSUs.

Incorrect voltage, amperage, or connection configuration can cause additional malfunctions on the power line and motherboard.

Don't try to fix the problem by simply formatting.

If freezing, blue screen errors, or boot problems are caused by RAM, disk, temperature, or power issues, a clean installation will not eliminate the root cause of the problem.

Beylikdüzü Service Acceptance Point

Paradise AVM accepts devices for computer malfunctions.

Describe the symptom of the malfunction along with the device.

the specific operation during which the device malfunctioned, any recently replaced parts or installed programs, and the level of data sensitivity will help us direct you to the correct technical datasheet and type of operation . We accept laptops, desktop computers, and storage devices from Beylikdüzü, Beykent, and surrounding neighborhoods .

Address

Adnan Kahveci Neighborhood, Yavuz Sultan Selim Boulevard, Paradise AVM No:16, Shop:10, Beylikdüzü / Istanbul

Frequently Asked Questions

Guided questions about computer troubleshooting manuals.

If my computer won't turn on, should I check the laptop page or the motherboard page first?

If the device is a laptop, first check the power and charging indicators on the laptop service page. If a power line short circuit or failure to power is suspected, the solution outlined on the motherboard page may be more appropriate.

For a slow computer, do you need an SSD or a Windows installation?

A decision should not be made without examining disk health and system structure. If there is a mechanical HDD or faulty storage unit, an SSD will be evaluated; if the hardware is healthy but the system is corrupted, a Windows process may be required.

The case is working but there's no display. Which page should I go to?

RAM, graphics card, BIOS, PSU, and PCIe lanes are all considered together in a desktop computer, the desktop PC service page is the correct starting point.

What should I say if there are important files on the computer?

Be sure to specify the data sensitivity during device acceptance. The data status should also be evaluated before performing any installation, formatting, or cloning on the disk.

If the device turns on after coming into contact with liquid, can it continue to be used?

Not recommended. Even if the device is working, liquid residue and oxidation may lead to short circuits or connection problems later on. It is more appropriate to perform an inspection before restoring power.

Can I bring my computer without an appointment?

Appointments are not required for device acceptance. Given the high demand and device type, sharing a brief message via WhatsApp before your arrival will facilitate the acceptance process.

Why doesn't this page describe all the repair procedures in detail?

The purpose of this page is not to repeat the same content, but to direct users experiencing problems to the correct specialist page. Laptops, desktops, motherboards, SSDs, Windows, and data processing are explained in detail on their respective pages.

Relevant Technical Sheets

Detailed service scope based on the fault symptom.

Each link targets a different search intent and technical process group . Details are kept on the relevant pages to avoid repetition of the same text across pages .

Describe the problem and be directed to the right service provider.

the device type, make and model, light or fan response, any warnings on the screen, and when the problem occurred via WhatsApp. The exact fault and cost information will be shared after the necessary checks are performed on the device .

Paradise AVM No:16 Shop:10 — Adnan Kahveci Neighborhood, Beylikdüzü / Istanbul

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Our services include independent laboratory repairs, device intake and corporate technical operations. For devices covered by a manufacturer warranty, we recommend contacting the brand’s official or authorised service channels first.