Delete Ftdibus.sys In Windows 11: Step-by-Step Guide

6 min read 11-15- 2024

Delete Ftdibus.sys In Windows 11: Step-by-Step Guide

Deleting the ftdibus.sys file in Windows 11 can be essential for resolving system issues related to faulty drivers or corrupted files. This step-by-step guide aims to provide you with clear instructions on how to safely delete ftdibus.sys, as well as important considerations to keep in mind during the process.

What is ftdibus.sys? 🤔

Before we dive into the deletion process, it’s essential to understand what the ftdibus.sys file is. This file is a system driver associated with FTDI USB devices, commonly used in various electronics projects. This driver allows Windows to communicate with devices that use the FTDI chip for USB connectivity. However, it can sometimes cause problems, such as system crashes or errors.

Why You May Need to Delete ftdibus.sys ❗

There are several reasons why you might want to delete the ftdibus.sys file:

Corrupted Drivers: A corrupted ftdibus.sys file can lead to crashes or instability.
Conflicts with Other Drivers: Sometimes, driver conflicts occur, causing ftdibus.sys to misbehave.
Incompatible Software: If you've recently installed new software that uses different drivers, it might conflict with ftdibus.sys.
Malware Infection: In rare cases, malware can disguise itself as system files, including ftdibus.sys.

Precautions Before Deleting ftdibus.sys ⚠️

Before you proceed with the deletion, here are some precautions to consider:

Backup Your Data: Always ensure you have a backup of essential files before making system changes.
Create a System Restore Point: This allows you to revert your system back to its previous state if something goes wrong.

Note: To create a restore point, type Create a restore point in the Windows search bar, select your system drive, and click on the "Create" button.

Step-by-Step Guide to Delete ftdibus.sys 📋

Step 1: Boot into Safe Mode

Booting into Safe Mode minimizes the risk of other drivers interfering with the process.

Press Windows + R to open the Run dialog.
Type msconfig and press Enter.
In the System Configuration window, go to the Boot tab.
Check the box that says Safe boot, then select Minimal.
Click OK and restart your computer.

Step 2: Locate ftdibus.sys

Once in Safe Mode, follow these steps to locate the ftdibus.sys file.

Press Windows + E to open File Explorer.
Navigate to the following path:
```
C:\Windows\System32\drivers\
```
Look for the ftdibus.sys file.

Step 3: Delete ftdibus.sys

With the ftdibus.sys file found, proceed with the deletion.

Right-click on ftdibus.sys.
Select Delete from the context menu.
If prompted for administrator permission, click Yes.

Step 4: Remove the Driver from Device Manager

After deleting the file, remove the associated driver to prevent issues in the future.

Right-click on the Start button and select Device Manager.
Expand the Universal Serial Bus controllers section.
Look for FTDI USB devices or similar entries.
Right-click on it and select Uninstall device.
Confirm the uninstallation.

Step 5: Restart Your Computer

After completing all steps, restart your computer to exit Safe Mode and allow Windows to regenerate any necessary drivers.

Step 6: Reinstall Drivers (If Necessary)

If you use FTDI USB devices regularly, you will need to reinstall the drivers.

Download the latest FTDI drivers from a trusted source.
Install the drivers by following the on-screen instructions.

Conclusion 🎉

Deleting the ftdibus.sys file can resolve various system issues, especially those related to FTDI devices. By following this step-by-step guide, you can safely remove the file and minimize the risk of system crashes or errors. Always remember to create backups and be cautious when modifying system files. If you encounter any issues after deleting ftdibus.sys, consider restoring your system using the restore point created earlier.

If you are still facing issues even after following the above steps, it might be worth consulting with a professional or referring to official forums for further assistance.