Resolve KC02US_bus.sys Issues: Troubleshooting Guide

Recommended: Use Fortect System Repair to repair KC02US_bus.sys errors. This repair tool has been proven to identify and fix errors and other Windows problems with high efficiency. Download Fortect here.

Download Now
Fortect System Repair
Filename
KC02US_bus.sys
Version
Filesize
307.20 KB
Category
Generic
MD5
c0ee8ae28aedff4cc058afb7b57d6656
SHA1
1c3261c94e01ce753c42d13310017bfa1217edc8
SHA256
1f99b80f3f2d0a5c90270ba7c7c92477a8b737e1789578b8533ace4c446f6b49
CRC32
42222167

KC02US_bus.sys is a system file that plays a crucial role in the functioning of certain hardware devices on Windows-based computers. It is an important component for the proper operation of specific keyboard and mouse devices. When this file encounters issues or malfunctions, it can lead to various hardware-related problems, including input device dysfunction.

Understanding its significance can aid in troubleshooting hardware issues effectively.

System Alert - KC02US_bus.sys
An error occurred due to the absence of KC02US_bus.sys on your system. Try reinstalling the program.

Understanding Common Issues with Sys Files

In the heart of many computer glitches lie .sys files, such as KC02US_bus.sys. Problems can crop up if these files get corrupted, accidentally erased, or find themselves at odds with fresh software installations. These hitches can trigger system instability, sluggish performance, and in more severe cases, the infamous Blue Screen of Death.

  • Error Pop-ups: These messages related to a .sys file can appear when starting the computer, running certain applications, or installing programs.
  • System Crashes: Frequent and sudden system crashes or reboots can be another indicator of corrupted .sys files.
  • Blue Screen of Death (BSOD): A blue screen accompanied by an error code often signals a .sys file corruption.
  • Sluggish System Performance: Your computer might slow down significantly if a .sys file becomes corrupted.
  • Hardware or Software Failures: Malfunctioning applications or hardware could suggest that the corresponding .sys file is damaged.

File Analysis: Is KC02US_bus.sys a Virus?

The file in question, KC02US_bus.sys, has been thoroughly scanned and shows no signs of virus detection, as evidenced by the clean results from 0 distinct virus scanners. It's always reassuring to encounter files with no known associated threats, as these pose a lesser risk to your system's integrity and performance.

Maintaining System Security

A healthy computing environment is achieved through attentive management and proactive protective measures. Keep your system's defenses updated and periodically scan files to maintain your computer's security and performance.

How to Remove KC02US_bus.sys

In case you need to completely eradicate the KC02US_bus.sys file from your system, follow these steps with caution. When dealing with system files, it's essential to proceed carefully to avoid unexpected system behavior.

  1. Locate the File: Begin by locating KC02US_bus.sys on your computer. You can do this by right-clicking the file (if visible) and selecting Properties, or by using the File Explorer's search feature.

  2. Safeguard Your Data: Before proceeding, ensure you have a backup of important data. This safeguards your vital files in case of any issues.

  3. Delete the File: Once you've identified the location of KC02US_bus.sys, right-click on it and choose Delete. This action moves the file to the Recycle Bin.

  4. Empty the Recycle Bin: After deleting KC02US_bus.sys, remember to empty the Recycle Bin to thoroughly remove the file from your system. Right-click on the Recycle Bin and select Empty Recycle Bin.

  5. Perform a System Scan: After file removal, conduct a comprehensive system scan using a trusted antivirus tool to ensure there are no lingering file fragments or potential threats.

Note: Keep in mind that if KC02US_bus.sys is associated with a specific program, its removal may impact the program's functionality. If issues arise after deletion, consider reinstalling the software or seeking assistance from a tech expert.

Repair KC02US_bus.sys Error Automatically

Featured Guide
Repair KC02US_bus.sys Error Automatically Thumbnail
Difficulty
Easy
Steps
9
Time Required
3 minutes
Sections
3
Description

In this guide, we will fix KC02US_bus.sys and other SYS errors automatically.

Step 1: Download Fortect (AUTOMATIC FIX)

Step 1: Download Fortect (AUTOMATIC FIX) Thumbnail
  1. Click the Download Fortect button.

  2. Save the Fortect setup file to your device.

Step 2: Install Fortect

Step 2: Install Fortect Thumbnail
  1. Locate and double-click the downloaded setup file.

  2. Follow the on-screen instructions to install Fortect.

Step 3: Run Fortect

Step 3: Run Fortect Thumbnail
  1. Finish the installation and open Fortect.

  2. Select the System Scan option.

  3. Allow Fortect to scan your system for errors.

  4. Review the scan results once completed.

  5. Click on Fix Errors to start the repair process.

Perform a Clean Boot

Perform a Clean Boot Thumbnail
Difficulty
Intermediate
Steps
13
Time Required
10 minutes
Sections
7
Description

How to perform a clean boot. A clean boot is a troubleshooting technique that allows you to isolate a problem involving KC02US_bus.sys.

Step 1: Press Windows + R keys

Step 1: Press Windows + R keys Thumbnail
  1. This opens the Run dialog box.

Step 2: Open System Configuration

Step 2: Open System Configuration Thumbnail
  1. Type msconfig and press Enter.

Step 3: Select Selective Startup

Step 3: Select Selective Startup Thumbnail
  1. In the General tab, select Selective startup.

  2. Uncheck Load startup items.

Step 4: Disable All Microsoft Services

Step 4: Disable All Microsoft Services Thumbnail
  1. Go to the Services tab.

  2. Check Hide all Microsoft services.

  3. Click Disable all.

Step 5: Disable Startup Programs

Step 5: Disable Startup Programs Thumbnail
  1. Open Task Manager.

  2. Go to the Startup tab.

  3. Disable all the startup programs.

Step 6: Restart Your Computer

Step 6: Restart Your Computer Thumbnail
  1. Click OK on the System Configuration window.

  2. Restart your computer.

Step 7: Check if the Problem is Solved

Step 7: Check if the Problem is Solved Thumbnail
  1. After the computer restarts, check if the KC02US_bus.sys problem persists.

Run the Windows Memory Diagnostic Tool

Run the Windows Memory Diagnostic Tool Thumbnail
Difficulty
Advanced
Steps
6
Time Required
15 minutes
Sections
5
Description

How to run a Windows Memory Diagnostic test. To see if the KC02US_bus.sys error is related to memory issues.

Step 1: Open Windows Memory Diagnostic

Step 1: Open Windows Memory Diagnostic Thumbnail
  1. Press the Windows key.

  2. Type Windows Memory Diagnostic in the search bar and press Enter.

Step 2: Start the Diagnostic Process

Step 2: Start the Diagnostic Process Thumbnail
  1. In the Windows Memory Diagnostic window, click on Restart now and check for problems (recommended).

Step 3: Wait for the Diagnostic to Complete

Step 3: Wait for the Diagnostic to Complete Thumbnail
  1. Your computer will restart and the memory diagnostic will run automatically. It might take some time.

Step 4: Check the Results

Step 4: Check the Results Thumbnail
  1. After the diagnostic, your computer will restart again. You can check the results in the notification area on your desktop.

Step 5: Check if the Problem is Solved

Step 5: Check if the Problem is Solved Thumbnail
  1. After the memory diagnostic, check if the KC02US_bus.sys problem persists.

Software that installs KC02US_bus.sys

Software File MD5 File Version
fdcf6fcfbb1504c2e4c9dde60dcac27f 2.11.0000
Files related to KC02US_bus.sys
File Type Filename MD5
EXE
ad53fcc92e04ce5b6c8f889a8cac4c43
SYS
6b2e5e0fa887e82710955650eca221dc
EXE
ee1d2173458e5bb37c4b4e801de3edf0
DLL
27c1d9b7826b7d452c38bcd08e243a3b
EXE
08a51ca50a53134285565269b3745dc9
SYS
a320556d20967cf0b242750c2c205655
EXE
25548287c4d982e360faf5cb28709a6b
SYS
0db99773b3f385108bb48f649961b7df
EXE
1fde1ef122704ae6502cdbbf5761362b