The laptop keyboard is one of the most vulnerable components, which often fails due to liquid ingress, mechanical damage or wear. But before you order a replacement, you need to know for sure device model, so as not to make a mistake with compatibility. It can be determined in several ways: from a simple visual inspection to the use of specialized software.
The problem is that manufacturers rarely indicate the keyboard model on the device itself or in the documentation. Most often, this information is hidden under the case or encrypted in system utilities. In this article we will look at all working methods - from universal to specific to specific brands (Lenovo, HP, Dell, Asus etc.). You will also learn how to avoid common mistakes when searching for spare parts and where to look for original parts.
1. Visual inspection of the keyboard: where to look for markings
The most obvious way is to carefully inspect the keyboard itself. Manufacturers sometimes label reverse side devices, under removable elements or even on a cable. Here's where to look:
- 🔍 Under the key
Space(space) - carefully pry it out with a flat screwdriver or a pick. Often a sticker with an article number is hidden under it. - 🖥️ On the train - if the keyboard has already been removed, inspect the flexible cable connecting it to the motherboard. There may be a code there.
- 📝 On the back side — turn the laptop over and shine a flashlight under the keys. Sometimes the markings are visible through the cracks.
If the keyboard is not removable (as in most ultrabooks), this method will not work. In this case, proceed to programmatic methods. But be careful: on some models Apple MacBook And Microsoft Surface The keyboard is integrated into the case, and its replacement requires complete disassembly of the device.
⚠️ Attention: Do not use metal objects to pry the keys as this may damage the latches. Better use a plastic spatula or guitar pick.
- Lenovo
- HP
- Dell
- Asus
- Acer
- Apple
- Other
2. Using Windows system utilities
In the operating system Windows There are built-in tools that help identify equipment. The most reliable of them are Device Manager And System Information.
To open Device Manager, press Win + X and select the appropriate item. Find the section in the list Keyboards. One of three situations may appear here:
- 🖼️ Exact model name (For example, "Lenovo ThinkPad Keyboard L450") - if you're lucky, just copy it.
- 🔄 Common name (For example, "Standard PS/2 Keyboard") - in this case you will have to use other methods.
- ❌ Unidentified device - this means the driver is not installed. Try updating it via the context menu.
If in Device Manager no exact information, open System Information (Win + R → enter msinfo32). Go to section Components → Input Devices → Keyboard. Sometimes it is indicated here Equipment ID (For example, ACPI\PNP0303), which can be used to search for drivers and, as a result, the model.
If Device Manager shows "HID Keyboard," it means the system recognizes it as a USB device. In this case, try the method with Device Manager from third party manufacturers (see section 4).
3. Search by laptop model: manufacturer databases
If software methods do not help, you can do the opposite: find the keyboard model by laptop models. Each manufacturer has a spare parts database that lists compatible components.
Here's how to do it:
- Find out the exact laptop model:
- 🏷️ Look at the sticker on the bottom (for example, "Lenovo ThinkPad T480 Type 20L5").
- 🖥️ B Windows:
Win + R→cmd→ enterwmic csproduct get name. - 🍎 On MacBook:
About This Mac → Overview → Model Number(For example, "A1990").
- Find a disassembly diagram or spare parts catalog:
- For Lenovo And HP use official service manuals.
- For Dell — support section with entering the service tag.
- For Asus And Acer search by model on manufacturer's website.
| Brand | Where to look for information | Labeling example |
|---|---|---|
| Lenovo | Service manual (MTM or Type) |
01AX730 (ThinkPad T480) |
| HP | Document Maintenance and Service Guide |
L17650-001 (Pavilion 15) |
| Dell | Section Parts & Accessories by service tag |
CN-0W653H (XPS 13) |
| Apple | Website Apple Support by model number | A1990 (MacBook Pro 13" 2020) |
⚠️ Attention: On some laptops (eg HP Spectre or Dell XPS) keyboards may differ even within the same model due to revisions. Always check the pictures of the part before purchasing.
4. Third-party programs for equipment identification
If system utilities do not produce results, specialized programs will come to the rescue. They scan equipment and provide detailed information, including hidden identifiers.
The most effective tools:
- 🔧 HWiNFO - shows
Hardware IDkeyboards that can be used to search for drivers and model. - 🖱️ USBDeview - if the keyboard is connected via USB (relevant for hybrid devices).
- 📋 AIDA64 - in the section
Devices → Input DevicesSometimes extended information is displayed.
Example of working with HWiNFO:
- Download and install the program (the portable version does not require installation).
- Run it in mode
Summary-Only. - Find a section
Keyboard- may be indicated here Vendor ID And Product ID (For example,VID_046D PID_C52B). - Enter this data into a search engine - this often leads to a manufacturer's page with the exact model.
Download HWiNFO from the official website|Run in Summary-Only mode|Find the Keyboard section|Copy VID and PID|Search this data in Google-->
5. Disassembling the laptop: when necessary
If all the previous methods did not work, the last option remains - partial disassembly. This is true for laptops where the keyboard is not removable (for example, MacBook Air, Microsoft Surface, Dell XPS).
What you will need:
- ⚒️ Screwdriver set (Phillips #00, T5, spudger for plastic latches).
- 📸 Camera or phone - to record the disassembly process.
- 🧲 Magnetic mat or container for screws.
Step by step instructions:
- Unplug the laptop and remove the battery (if it is removable).
- Carefully unscrew the screws on the bottom cover (their location can be found in the service manual).
- Use a plastic spatula to pry the lid off, starting at the corner. Be careful - the latches break easily!
- Find your keyboard. It is usually secured with screws or double-sided tape. On some models (HP Envy, Lenovo Yoga) you will have to disconnect the cable.
- Inspect the back of the keyboard - there should be a sticker with the article number (for example,
KB-12345-678).
What to do if the keyboard is soldered?
On some laptops (eg Apple MacBook 2015-2019 or Microsoft Surface Pro) the keyboard is integrated into the top panel and soldered to the board. In this case, replacement requires special equipment (soldering station, experience with microelectronics). If you are not confident in your skills, it is better to contact a service center.
⚠️ Attention: Disassembling the laptop will void the warranty (if it is still valid). There is also a risk of damaging cables or connectors. If you have never disassembled equipment, it is better to entrust it to professionals.
6. Search by photo: recognition services
If you have a photo of your keyboard (for example, you have already taken it or found an image on the Internet), you can use image recognition services. This doesn't always work, but sometimes it helps to find similar models.
Where to look:
- 🔍 Google Images — upload a photo and see similar images.
- 📷 Yandex.Pictures — sometimes finds more relevant results for the Russian market.
- 🛒 eBay or AliExpress — enter the laptop model + “keyboard” into the search and compare the photos.
Tips for a successful search:
- Take a photo of the keyboard at a right angle so that all the keys and connectors are visible.
- Please note location of function keys (For example,
Fnto the left or right ofCtrl). - If the keyboard has a backlight, please specify this in your request (for example, "HP Pavilion 15 keyboard backlit").
Photo search works best for popular laptop models (for example, Lenovo ThinkPad, Dell Latitude). For rare devices, this method is ineffective.
7. Contacting a service center: when all else fails
If independent attempts are unsuccessful, all that remains is to turn to professionals. Service centers have access to manufacturer databases and can accurately determine the keyboard model by:
- 🆔 Laptop serial number (usually indicated on the bottom or in the BIOS).
- 🔧 Diagnostic equipment (For example, Poster or PC-Doctor).
- 📄 Disassembly diagrams, which are available only from authorized partners.
Where to look for service centers:
- 🏢 Official brand partners — the list can be found on the manufacturer’s website (for example, Lenovo or HP).
- 🔧 Local workshops - look for reviews on Yandex.Maps or 2GIS. Pay attention to the rating and specialization (not all workshops work with MacBook or gaming laptops).
- 📦 Keyboard repair services - some companies (for example, "Klaviatura.ru") specialize only in replacing this component.
The diagnostic cost is usually 500–1500 rubles, but some services do it for free if you agree to have them repair it. Please check this point in advance.
FAQ: Frequently asked questions about determining your keyboard model
Is it possible to find out the keyboard model without disassembling the laptop?
Yes, in most cases. Try:
- See markings under the key
Space. - Use Device Manager or HWiNFO.
- Find your laptop model and look for a compatible keyboard in the manufacturer's catalogs.
Disassembly is only necessary for integrated keyboards (e.g. MacBook or Dell XPS).
What to do if the keyboard is not detected by the system?
This means that:
- The driver is missing (try updating it via Device Manager).
- The cable or connector is damaged (diagnostics required).
- The keyboard is connected using a non-standard protocol (relevant for some 2-in-1 laptops).
In this case, only a physical examination or contacting service will help.
How to find a keyboard for an old laptop (10+ years old)?
For retro models (IBM ThinkPad, Sony VAIO, Toshiba Satellite) try:
- 🛒 eBay — they often sell spare parts for rare equipment.
- 🔧 Enthusiast forums (For example, ThinkPads Forum).
- 📦 Keyboard restoration services — some workshops repair old devices.
Be prepared for the fact that the original keyboard may be difficult to find - sometimes you have to select analogues or use adapters.
Is it possible to replace the keyboard with a non-original one?
Yes, but there are nuances:
- ✅ Complete analogues (for example, from the same manufacturer, but for a different model) often match the connectors.
- ⚠️ Universal keyboards (with USB or Bluetooth) may not fit into the case or the function keys will not work.
- ❌ Cheap replicas Sometimes they have problems with the backlight or key sensitivity.
Before purchasing, check reviews and photos from real users.
How to check keyboard compatibility before purchasing?
To avoid mistakes:
- Compare number of keys and their location (for example, the presence of a digital block).
- Check connection type (train, USB-C, wireless).
- Specify connector size and shape (For example,
FPC 30-pinorZIF 20-pin). - Look for video disassembly of your model on YouTube — they often show the replacement process.