Have you turned on your laptop, and instead of the usual picture on the screen there are chaotic stripes, flickering pixels or blurry spots? Artifacts on the monitor - one of the most annoying malfunctions, which can indicate either a minor glitch or a serious breakdown of the video card or matrix. In 60% of cases, the problem can be solved on your own without resorting to expensive repairs.
In this article we will analyze all the possible reasons for the appearance of artifacts - from GPU overheating to damaged cables, and also give step by step instructions for diagnosing and troubleshooting. We will pay special attention hidden BIOS and driver settings that manufacturers often do not advertise, but which can save your screen from permanent damage.
What are artifacts and what do they look like?
The term "artifacts" in the context of monitors refers to any visual distortion that is not part of the original image. They can manifest themselves in different ways:
- 🔴 Vertical/horizontal stripes - thin lines of the same color, blinking frequently
- 🟣 Flickering pixels - individual dots that randomly change color
- 🟡 Blurry Spots - areas of the screen with a fuzzy image, as if “floating”
- 🟢 Geometry distortions – wavy lines, curved corners or “water effect”
- ⚫ Black squares/rectangles - static or flashing blocks
Artifacts can be permanent (always visible) or dynamic (appearing only during certain actions, for example, when starting games or scrolling pages). The latter often indicate problems with video card or RAM.
It is important to distinguish artifacts from dead pixels - the latter look like tiny colored dots (red, green, blue) that do not change position or color. Artifacts are always dynamic and affect large areas of the screen.
- First time
- We were there before, but we passed on our own
- Constantly, but tolerably
- The screen is completely inoperable
The main reasons for the appearance of artifacts
All reasons can be divided into hardware (related to hardware) and software (software glitches). Let's look at each category in detail.
Hardware reasons
- 🔥 Video card overheating - the most common problem with gaming laptops (ASUS ROG, MSI GT, Alienware). At temperatures above
90°CThe GPU begins to glitch, which manifests itself in the form of stripes and flickering. - 🔌 Damaged matrix cable — if artifacts appear when the laptop lid moves, the cable is to blame. Often found in Lenovo Yoga And HP Spectre with transformable screens.
- 💥 Video memory failure - if artifacts look like chaotic colored dots, this may indicate damage to the memory chips on the GPU (typical for NVIDIA GTX 10xx series).
- 🔋 Eating problems — unstable voltage from the power supply or battery can cause the screen to flicker. Especially relevant for laptops Acer Predator And Dell XPS with powerful video cards.
Software reasons
- 🖥️ Outdated/damaged drivers - the most likely reason if the artifacts appeared after updating Windows or drivers.
- 🦠 Viruses and malware - Some cryptocurrency miners or rootkits can interfere with the GPU, causing graphical glitches.
- ⚙️ Incorrect BIOS/UEFI settings - for example, included
iGPU Multi-Monitorwhen using a discrete video card. - 🎮 Conflicts in games - some games (for example, Cyberpunk 2077 or Star Citizen) may cause artifacts due to incorrect graphics settings.
Interesting fact: laptops MacBook Pro (2016–2019) there was a massive problem with artifacts due to a defect in flexible cables, connecting the matrix to the motherboard. Apple even launched a free repair program for this problem.
How to check if it's a hardware or software problem?
If artifacts are visible even in the BIOS (before Windows boots), the problem is 100% hardware. If there is no screen in the BIOS, and artifacts appear only in the system, the software or drivers are to blame.
Diagnosing the problem: where to start
Before taking your laptop to a service center, go through 5 steps to self-diagnosis:
- Check the matrix cable. Carefully open and close the laptop lid at different angles. If the artifacts change or disappear, the problem is in the loop.
- Connect an external monitor. If there are no artifacts on the external screen, the matrix or cable of the laptop is to blame. If artifacts remain, the problem is with the video card or drivers.
- Run a GPU stress test. Use utilities FurMark or 3DMark. If the artifacts increase under load, the video card is overheating or malfunctioning.
- Check the temperature. Install HWMonitor or GPU-Z. If the GPU temperature exceeds
85°Cwhen idle, the thermal paste needs to be cleaned or replaced. - Update/roll back drivers. Remove current drivers via
Device Managerand install the latest version from the manufacturer's website (NVIDIA, AMD or Intel).
If after these steps the problem remains, proceed to a more in-depth diagnosis.
Try a different power cable
Disconnect the battery and work from the network
Reset BIOS to factory settings
Scan your laptop for viruses (Malwarebytes)
Update Windows to the latest version
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How to fix artifacts using software methods
In 40% of cases, artifacts can be eliminated without disassembling the laptop. Here the most effective ways:
1. Update/rollback drivers
Outdated or corrupt drivers are the most common cause of software artifacts. To update them correctly:
- Click
Win + Xand selectDevice Manager. - Expand the section
Video adapters, right-click on your video card and selectUpdate driver. - Select
Search for drivers on this computer→Select driver from the list.... - If the problem appears after updating, select an older driver version from the list.
To completely reinstall drivers, use the utility Display Driver Uninstaller (DDU):
1. Скачайте DDU с официального сайта (https://www.wagnardsoft.com/)2. Запустите в Безопасном режиме (нажмите
Win + R, введитеmsconfig, перейдите на вкладкуЗагрузкаи отметьтеБезопасный режим)3. Выберите
Clean and restartдля вашей видеокарты
4. После перезагрузки установите свежие драйверы с сайта производителя
2. BIOS/UEFI setup
Incorrect BIOS settings can cause conflicts between integrated and discrete graphics. Go to the BIOS (usually the F2, Del or Esc at startup) and check:
- 🔹
Primary Display- must beAutoorPCIe/PEG(for discrete video card) - 🔹
iGPU Multi-Monitor- disable if you only use discrete graphics - 🔹
Above 4G Decoding- enable (can help with artifacts in games) - 🔹
Resizable BAR— disable it if artifacts appeared after its activation
After changes, save the settings (F10) and reboot your laptop.
3. Check for viruses and malware
Some viruses (for example, cryptocurrency miners) can overload the GPU, causing artifacts. Perform a full system check:
- Open
Windows Defender(Win + I→Update and Security→Windows Security). - Select
Protection against viruses and threats→Scan Options→Full scan. - Additionally scan the system Malwarebytes or Kaspersky Virus Removal Tool.
If you find a miner (for example, WannaMine or XMRig), remove it and check the GPU temperature - it should drop to 20–30°C.
If artifacts appear only in the browser, try disabling hardware acceleration in the Chrome/Firefox settings. In Chrome: Settings → System → Use hardware acceleration (if available) → disable.
Hardware methods for eliminating artifacts
If software methods do not help, you will have to intervene in the hardware. Attention: all manipulations with the internal components of the laptop are carried out at your own peril and risk! If you are not confident in your abilities, contact the service.
1. Cleaning and replacing thermal paste
Overheating is the main cause of artifacts in laptops older than 3 years. For cleaning you will need:
- 🔧 Screwdriver (usually
Phillips #0orT5) - 🧴 Thermal paste (Arctic MX-6 or Noctua NT-H2)
- 🪛 Thermal pads (if you need to replace them with GPU)
- 🌬️ A can of compressed air or a soft brush
Step by step instructions:
1. Выключите ноутбук, отключите питание и извлеките батарею (если возможнo).2. Снимите нижнюю крышку (на некоторых моделях, например MacBook Pro, потребуется специальная лопатка для отсоединения защелок).
3. Аккуратно очистите радиатор и вентилятор от пыли. Уделите внимание лопастям кулера — они часто забиваются ворсом.
4. Снимите систему охлаждения, удалите старую термопасту с GPU и процессора ватной палочкой, смоченной в изопропиловом спирте (90%+).
5. Нанесите новую термопасту тонким слоем (не больше горошины) и соберите ноутбук обратно.
After cleaning, check the temperature under load. If it does not exceed 75–80°C, problem solved.
2. Replacing the matrix cable
If artifacts appear when the screen moves, the cable is most likely damaged. To replace:
- Buy an original cable for your model (for example, for Lenovo ThinkPad T480 will do
01UR630). - Remove the screen frame (usually it is held on by latches, but on some models, like Dell XPS 13, you will need to unsolder the cable).
- Disconnect the old cable and connect the new one. Be careful - the connectors are very fragile!
- Check the screen before it is fully assembled so you don't have to disassemble it again.
The cost of the cable is from 500 to 3000 ₽ depending on the model. The service will charge more for a replacement 1000–2000 ₽.
3. Repair or replace the video card
If the artifacts are caused by a GPU malfunction (for example, chip detachment from the PCB), you will need re-soldering. This is a complex procedure that is best left to professionals. Cost:
| Type of repair | Cost (₽) | Duration (days) | Warranty |
|---|---|---|---|
| Resoldering the GPU chip | 5 000 – 12 000 | 3–7 | 3–6 months |
| Replacing video memory (chips) | 4 000 – 8 000 | 5–10 | 3 months |
| Replacing the video card (for laptops with an MXM slot) | 8 000 – 25 000 | 2–5 | 6–12 months |
| Complete motherboard replacement | 15 000 – 50 000 | 7–14 | 1 year |
For laptops with integrated graphics (For example, Intel UHD Graphics in Lenovo IdeaPad) re-soldering will cost less - about 3000–6000 ₽, since the chip is smaller and easier to operate.
If the laptop is under warranty, do not disassemble it yourself! Artifacts on the screen are often considered a warranty issue, especially if they are caused by a manufacturing defect (for example, MacBook Pro 2018 with the "Stage Light" problem).
What to do if nothing helps
If you have tried all the methods and still have artifacts, the problem may be more serious than it seemed. Let's consider extreme measures:
1. Flashing the BIOS
Sometimes artifacts are caused by a bug in the BIOS firmware. For example, at ASUS ZenBook series UX430 there was a problem with GPU power management, which was solved by updating the BIOS to version 312.
How to flash the BIOS:
- Download the latest BIOS from the manufacturer's official website.
- Unpack the archive and copy the firmware file to a USB flash drive (format
FAT32). - Reboot your laptop and enter BIOS (
F2/Del). - Find a section
Advanced→Start Easy Flash(name may vary). - Select the firmware file and confirm the update. Do not turn off the laptop during the process!
If a failure occurs during the firmware, the laptop may turn into a “brick”. Take risks only if you are confident in the stability of your diet.
2. Using an external GPU (eGPU)
If the built-in video card has completely failed, but the laptop is still “alive,” you can connect external GPU through Thunderbolt 3. For this you will need:
- 🖥️ Docking station for eGPU (e.g. Razer Core X or ASUS ROG XG Station)
- 🎮 Video card (for example, NVIDIA RTX 3060 Ti or AMD RX 6700 XT)
- ⚡ Power supply (if the docking station does not have a built-in one)
The cost of such a solution is from 30 000 ₽, but it will extend the life of the laptop by several years.
3. Sale for spare parts or disposal
If repairs cost more than the laptop is worth, it makes sense to sell it for parts. For example:
- 💿 SSD drive -
2000–8000 ₽(depending on volume) - 🖥️RAM -
1000–4000 ₽over the bar - 🔋 Battery —
1500–5000 ₽(if it holds a charge) - 🔑 Keyboard -
500–2000 ₽(for popular models, for example, MacBook Air)
On platforms like Avito or Yula you can help out 5000–15 000 ₽ for a non-working laptop if you sell it in parts.
Before selling a laptop for parts, be sure to delete all data from the drive! Use the utility DBAN To completely erase or physically destroy the SSD (if it contains sensitive information).
Prevention: how to avoid artifacts in the future
To avoid encountering artifacts again, follow these recommendations:
- 🌡️ Control the temperature. Clean your laptop from dust regularly (every 6 months) and use a cooling pad.
- 🔌 Use original power supply. Cheap substitutes can cause voltage surges that are harmful to the GPU.
- 🔄 Update your drivers, but not through Windows Update, but from the official website of the video card manufacturer.
- 🛡️ Install antivirus and regularly scan the system for miners.
- 💻 Avoid physical harm. Do not drop the laptop or put pressure on the screen.
- ⚡ Don't overclock your video card without proper cooling. Overclocking reduces GPU life by
30–50%.
For gaming laptops (MSI GE76, Acer Predator) recommended once a year change thermal paste and thermal pads, even if there are no visible problems with overheating.
If you frequently work with graphics or play games, reduce the load on the GPU by limiting the FPS in games (for example, through RivaTuner) or by turning off unnecessary visual effects in Windows (Settings → System → For Developers → Render Effects).
FAQ: Frequently asked questions about screen artifacts
🔍 Why do artifacts only appear in games?
This is a sign overheating or malnutrition video cards. In games, the GPU operates at maximum load, and if cooling cannot cope, distortion appears. May also be to blame outdated drivers or acceleration.
Solution:
- Check the temperature using MSI Afterburner.
- Reduce the graphics settings in the game.
- Roll back your drivers to a stable version.
⚡ Can the power supply cause artifacts?
Yes! If the power supply does not provide enough power (for example, you have RTX 3070, and the power supply is on 130W instead of recommended 180W), the video card begins to “starve”, which manifests itself in the form of stripes and flickering.
How to check:
- Connect another power supply (preferably the original one).
- Check the voltage with a multimeter (should be
19–20Vfor most laptops).
💻 Is it possible to use a laptop with artifacts?
If artifacts do not progress (does not get worse over time), you can use the laptop, but with caution:
- 🔹 Do not run resource-intensive applications (games, video rendering).
- 🔹 Save important data regularly - artifacts can be a harbinger of a complete GPU failure.
- 🔹 Connect an external monitor if artifacts interfere with your work.
If artifacts become stronger (for example, stripes become wider), bring your laptop in for repair immediately - this is a sign of a dying GPU.
🔧 How much does it cost to repair artifacts in the service?
The cost depends on the reason:
| Reason | Cost (₽) |
|---|---|
| Cleaning + replacing thermal paste | 1 500 – 3 000 |
| Replacing the matrix cable | 1,000 – 3,000 (excluding part cost) |
| GPU resoldering | 5 000 – 15 000 |
| Replacing the video card (MXM) | 8,000 – 30,000 (including part) |
| Replacing the matrix | 5,000 – 20,000 (depending on model) |
On average, repairs cost 3000–10 000 ₽, but for premium laptops (MacBook Pro, Razer Blade) the price can reach 30 000–50 000 ₽.
🛠️ Is it possible to repair artifacts yourself?
Yes, but only if the problem is:
- 🔹 Drivers (reinstallation).
- 🔹 Overheating (cleaning + thermal paste).
- 🔹 Matrix cable (replacement if you have experience).
If you're guilty video card (chip re-soldering, memory replacement), it is better to contact the service - this requires special equipment (soldering station, microscope, BGA reball).
⚠️ Attention: Repairing it yourself will void your warranty (if it is still valid)!