Recommended Free Tools
kbdlisub.dll is a genuine Microsoft Windows component for the Lisu (Basic) keyboard layout, not a game DLL or Visual C++ runtime. If Windows says kbdlisub.dll is missing, not found, or could not be loaded, repair Windows and its language-layout installation rather than downloading a replacement file.
Microsoft identifies this layout with keyboard identifier 00070C00. Windows loads the DLL through its keyboard-input system, so an error may appear during startup or while opening an otherwise unrelated application that triggers Windows input services.
What kbdlisub.dll is
| Item | Correct identification |
|---|---|
| File | kbdlisub.dll |
| Function | Lisu (Basic) keyboard-layout module |
| Publisher | Microsoft Corporation |
| Product | Microsoft Windows Operating System |
| Keyboard identifier | 00070C00 |
| Typical locations | %windir%System32 and, on 64-bit Windows, sometimes %windir%SysWOW64 |
| Registry area | HKLMSYSTEMCurrentControlSetControlKeyboard Layouts |
Microsoft documents the Lisu (Basic) keyboard layout and the related keyboard identifier in its Windows language-pack documentation.
Common messages include:
- “The program can’t start because kbdlisub.dll is missing from your computer.”
- “The code execution cannot proceed because kbdlisub.dll was not found.”
- “There was a problem starting kbdlisub.dll. The specified module could not be found.”
- “Error loading kbdlisub.dll. The specified module could not be found.”
- “kbdlisub.dll is either not designed to run on Windows or it contains an error.”
The wording does not prove that the application itself owns the file. A damaged language installation, Windows update, antivirus quarantine event, or protected-system-file problem can cause the message.
#1 Best Overall
- KEYBOARD: The keyboard works for Windows with hot keys that enable easy access to Media, My Computer, Mute, Volume up/down, and Calculator
- EASY SETUP: Experience simple installation with the USB wired connection
- VERSATILE COMPATIBILITY: This keyboard is designed to work with multiple Windows versions, including Vista, 7, 8, 10 offering broad compatibility across devices.
- SLEEK DESIGN: The elegant black color of the wired keyboard complements your tech and decor, adding a stylish and cohesive look to any setup without sacrificing function.
- FULL-SIZED CONVENIENCE: The standard QWERTY layout of this keyboard set offers a familiar typing experience, ideal for both professional tasks and personal use.
First, confirm whether the file is missing
Open Start, type Command Prompt, right-click it, choose Run as administrator, and run:
dir "%windir%System32kbdlisub.dll"
dir "%windir%SysWOW64kbdlisub.dll"
If a file is present, Command Prompt displays its path and metadata. If it reports that the file cannot be found, continue with the repairs below.
On 64-bit Windows, System32 normally contains native 64-bit system files, while SysWOW64 generally contains 32-bit files. The names are historical and do not mean that System32 is the 32-bit folder. Do not copy a file between these directories manually.
The file does not have to exist in both locations on every Windows installation. Its presence depends on Windows architecture, installed language components, and the current build.
Do these 3 things before closing this tab:
1Clear out junk files and repair common Windows errors2Scan for outdated or missing drivers - takes under a minute3Repair Windows errors before they cause bigger problemsFix 1: Install Windows updates and restart
A servicing operation or incomplete update can leave a protected keyboard-layout component unavailable.
- Open Start > Settings.
- Select Windows Update.
- Click Check for updates.
- Install every available update.
- Restart the computer, even if Windows does not immediately require it.
- Try the program or Windows action that produced the error again.
Microsoft’s Windows Update installation guidance covers this process.
If the error returns after updating, continue with DISM and SFC. Do not assume that a successful update repaired every damaged component.
Rank #2
- Reliable Plug and Play: The USB receiver provides a reliable wireless connection up to 33 ft (1), so you can forget about drop-outs and delays and you can take it wherever you use your computer
- Type in Comfort: The design of this keyboard creates a comfortable typing experience thanks to the low-profile, quiet keys and standard layout with full-size F-keys, number pad, and arrow keys
- Durable and Resilient: This full-size wireless keyboard features a spill-resistant design (2), durable keys and sturdy tilt legs with adjustable height
- Long Battery Life: MK270 combo features a 36-month keyboard and 12-month mouse battery life (3), along with on/off switches allowing you to go months without the hassle of changing batteries
- Easy to Use: This wireless keyboard and mouse combo features 8 multimedia hotkeys for instant access to the Internet, email, play/pause, and volume so you can easily check out your favorite sites
Fix 2: Repair Windows with DISM and SFC
This is the most important repair when the file is missing, corrupted, or rejected as invalid. Microsoft recommends running DISM before System File Checker because DISM repairs the Windows component source that SFC uses.
The Tool Desk
Outbyte Driver Updater FREEScan for outdated or missing drivers - takes under a minuteDriver Scan →Outbyte PC Repair FREERepair Windows errors before they cause bigger problemsFix Now →- Open Start.
- Type Command Prompt.
- Right-click Command Prompt and select Run as administrator.
- Run:
DISM.exe /Online /Cleanup-Image /RestoreHealth
- Wait for DISM to finish. Do not close the window if progress appears to pause.
- Then run:
sfc /scannow
- Wait until verification reaches 100 percent.
- Restart Windows and test again.
Possible SFC results include:
- Windows Resource Protection did not find any integrity violations: SFC found no protected-file corruption.
- Windows Resource Protection found corrupt files and successfully repaired them: restart and test the original operation.
- Windows Resource Protection found corrupt files but was unable to fix some of them: run DISM again, restart, and run SFC again. If it still fails, use Microsoft’s DISM and SFC repair procedure, including its log and alternate-source guidance.
You can also use Outbyte PC Repair when repeatedly hunting through Windows repairs makes it difficult to see what changed; its free scan identifies reported problems, while repair features are handled by the full version. It is optional, and DISM and SFC remain the appropriate Microsoft repair path for a protected Windows DLL.
Fix 3: Reinstall the affected keyboard or language
An incomplete language installation can leave Windows referencing a keyboard-layout component that is not correctly installed.
- Open Start > Settings.
- Select Time & language.
- Choose Language & region.
- Under Preferred languages, identify the language associated with the affected keyboard.
- Open its More options menu and choose Language options.
- Under Keyboards, remove the affected keyboard layout if Windows allows it.
- Return to Language & region.
- Remove the affected language if it is not needed, then restart Windows.
- Select Add a language and install the language again.
- Open its language options and confirm that the required keyboard layout is installed.
- Restart once more and test the original error.
Use Microsoft’s keyboard-layout and language settings instructions if the labels differ between Windows 10 and Windows 11.
If Settings refuses to remove or reinstall the language, run DISM and SFC again after restarting. A damaged component store can prevent language features from being repaired normally.
Fix 4: Check Microsoft Defender quarantine
Defender or another security product may have quarantined a genuine system file, or it may have detected an unauthorized file using the same name.
- Open Start > Settings.
- Select Privacy & security > Windows Security on Windows 11, or Update & Security > Windows Security on Windows 10.
- Open Virus & threat protection.
- Select Protection history.
- Review recent detections and expand any event mentioning
kbdlisub.dll. - Check the file path, detection details, and whether the file is identified as a Microsoft Windows component.
- Restore or allow it only when the path, Microsoft signature, and detection context confirm a false positive.
- If those details do not match, leave it quarantined and repair Windows with DISM and SFC.
- Run a Full scan. If malware remains a concern, use Microsoft Defender Offline scan.
A matching filename is not proof that a file is genuine. A malicious file can use a Microsoft-like name.
Fix 5: Use System Restore after a recent system change
Use System Restore if the error began after an update, cleanup utility, driver tool, failed repair, or other system change and a suitable restore point exists.
Rank #3
- All-day Comfort: The design of this standard keyboard creates a comfortable typing experience thanks to the deep-profile keys and full-size standard layout with F-keys and number pad
- Easy to Set-up and Use: Set-up couldn't be easier, you simply plug in this corded keyboard via USB on your desktop or laptop and start using right away without any software installation
- Compatibility: This full-size keyboard is compatible with Windows 7, 8, 10 or later, plus it's a reliable and durable partner for your desk at home, or at work
- Spill-proof: This durable keyboard features a spill-resistant design (1), anti-fade keys and sturdy tilt legs with adjustable height, meaning this keyboard is built to last
- Plastic parts in K120 include 51% certified post-consumer recycled plastic*
- Press Windows key + R.
- Type:
rstrui.exe
- Press Enter.
- Choose Next.
- Select a restore point dated before the error began.
- Click Scan for affected programs and review the results.
- Confirm the restore point and complete the wizard.
- Allow Windows to restart.
System Restore rolls back system files, settings, registry state, and installed programs, but it normally does not remove personal files. Microsoft explains the process in its System Restore guidance.
If Windows will not boot normally, enter Windows Recovery Environment and use Troubleshoot > Advanced options > System Restore.
Fix 6: Repair-reinstall Windows
If DISM, SFC, language repair, and System Restore do not resolve the error, use Windows’ repair-reinstall option where it is available.
On supported Windows 11 systems:
- Open Start > Settings.
- Select System > Recovery.
- Find Fix problems using Windows Update.
- Click Reinstall now.
- Follow the prompts and keep the computer connected to power and the internet.
- Restart and test the keyboard layout again.
This reinstalls the current Windows version while preserving applications, files, and settings. See Microsoft’s repair-reinstall instructions.
If that option is unavailable, use Windows recovery or installation media and choose the repair option appropriate for your installation. Back up important files before any major recovery operation.
If only one application reports the error
If Windows starts normally, the keyboard works, and only one program reports kbdlisub.dll, inspect that application rather than copying a DLL into its folder.
- Repair the program from Settings > Apps > Installed apps > the program > Advanced options > Repair, if available.
- If Repair does not help, uninstall and reinstall the program using its official installer.
- Install the program’s pending updates.
- Test the program from another Windows user account.
- Check its launcher for a file-verification or repair feature.
- Review Event Viewer for the exact executable and path producing the message.
A normal third-party application should not need to ship its own copy of this Windows keyboard-layout DLL. If the error names a path outside the Windows directory, treat that path as suspicious and investigate it with Defender.
Rank #4
- 【Dreamy Rainbow Gaming Keyboard】K521 Gaming Keyboard Adopts a Different LED Backlight Design, Upgraded on the Traditional LED Backlight Effect, Making the Light More Penetrating, Giving You a More Dazzling Visual Effect, Making Your Gaming Process More Enjoyable
- 【One Touch Opens & Visual Feast】The K521 Red Dragon Keyboard has a One-Touch on/off Lighting Button for Added Convenience. It also has a Three-Position Adjustable Breathing Mode and a Four-Position Adjustable Brightness Lighting Mode
- 【Mechanical Feeling & Fast Tapping】The PC Keyboard Keys are Designed for Mechanical Feeling, Giving You a Better Feel During Use and the Ability to Trigger Keys Quickly, Allowing You to Win All Your Games
- 【19 Keys Anti-Ghosting Keyboard】Anti-Ghosting Ensures Every Button Can Be Triggered. This Allows You to Trigger Key Combinations In The Game Accurately, And Each Skill Can Be Accurately Released to Increase Your Winning Rate. Redragon K521 Will Be Your Perfect Partner
- 【12 Multimedia Combination Keys】The K521 Wired Gaming Keyboard is Equipped with 12 Multimedia Keys That Can Greatly Enhance Your Gaming/Office Efficiency and Make It More Convenient to Use
Driver checks are secondary
kbdlisub.dll is not a conventional device driver, so Device Manager is not the primary repair location. Do not replace this DLL by updating a random driver.
If the error appeared together with keyboard, input, or language-device problems:
Quick wins for a faster PC:
Clear out junk files and repair common Windows errorsFree Scan →Scan for outdated or missing drivers - takes under a minuteDriver Scan →- Right-click Start and open Device Manager.
- Expand Keyboards and Human Interface Devices.
- Right-click the affected device and select Update driver.
- Choose Search automatically for drivers.
- If the issue began immediately after a driver update, open Properties > Driver > Roll Back Driver, when available.
- Restart Windows.
You can use Outbyte Driver Updater to scan for stale device drivers when checking them manually one by one is impractical; its free scan reports findings, while driver installation is handled by the full version. It is not a substitute for DISM, SFC, or reinstalling a damaged Windows language component.
What not to do
Do not download kbdlisub.dll from a DLL library
Random DLL sites can provide malware, the wrong Windows build, or the wrong architecture. Even a clean-looking file may not match the component store, signature, servicing state, or Windows version. It often leaves the underlying repair problem untouched.
Use Windows Update, DISM, SFC, language settings, Defender, System Restore, or Windows recovery instead. There is no need for a standalone Microsoft download of this DLL.
Do not copy the file into an application folder
Copying a system DLL into a game or program directory can cause Windows to load the wrong copy and can hide the actual cause. It can also create a 32-bit and 64-bit mismatch.
Do not run regsvr32
Keyboard-layout DLLs are loaded by the Windows input subsystem and window manager. They are not ordinary self-registering COM components. Running regsvr32 kbdlisub.dll will not repair the keyboard layout and may produce a misleading registration error.
Do not clean the registry to fix this error
The layout registration belongs to Windows under:
HKLMSYSTEMCurrentControlSetControlKeyboard Layouts
Do not delete or rewrite entries manually. Repair the language installation and Windows component store through supported tools.
Best Value
- All-day Comfort: This USB keyboard creates a comfortable and familiar typing experience thanks to the deep-profile keys and standard full-size layout with all F-keys, number pad and arrow keys
- Built to Last: The spill-proof (2) design and durable print characters keep you on track for years to come despite any on-the-job mishaps; it’s a reliable partner for your desk at home, or at work
- Long-lasting Battery Life: A 24-month battery life (4) means you can go for 2 years without the hassle of changing batteries of your wireless full-size keyboard
- Simply plug the USB receiver into a USB port on your desktop, laptop or netbook computer and start using the keyboard right away without any software installation
- Simply Wireless: Forget about drop-outs and delays thanks to a strong, reliable wireless connection with up to 33 ft range (5); K270 is compatible with Windows 7, 8, 10 or later
FAQ
Is kbdlisub.dll safe?
The genuine file is a Microsoft Windows component for the Lisu (Basic) keyboard layout. Verify its location, digital signature, and Defender status before trusting any copy found outside the Windows directories.
Is kbdlisub.dll a virus?
The filename alone cannot answer that. Malware can use the same name. Run Defender and inspect the file path and signature.
Free tools Windows power users keep installed
One-click scans. No signup required.
Why does a game or unrelated application request it?
Starting an application can initialize Windows input, keyboard layouts, or a damaged user-session component. The application may expose the failure without owning the DLL.
Should I expect the file in both System32 and SysWOW64?
No. A 64-bit Windows installation may contain architecture-specific copies, but every installation does not have to contain the file in both directories.
What if SFC says it cannot repair the file?
Run DISM first or again, restart, and rerun SFC. If repair sources are unavailable, follow Microsoft’s offline or alternate-source DISM instructions.
What if the error returns after every repair?
Check Defender history, the exact path in the error, recent update history, Event Viewer, language settings, and whether the error affects only one user profile. Persistent failures after successful repairs may require System Restore or a Windows repair reinstall.
Windows Errors? Fix Them Before They Spread
Repair common Windows errors and clear accumulated junk for a smoother, more stable PC - no reinstall needed.Free scan · no reinstallCrashes, No Sound, or Screen Glitches?
Random freezes, missing sound and display glitches usually trace back to one bad driver. Find and replace yours safely.Free scan · under a minuteQuick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
