cxgbnano.exe - Analyze and How to Fix Errors

★★★★★ Verified File (27.08.2026)

⚠️ Important Notice: Discover cxgbnano.exe details, download drivers, and troubleshoot network issues efficiently. Manually replacing system libraries can brick future Windows updates or cause critical system failures.

Architecture:	64-bit (x64)	Compatible with only 64-bit Windows
Creation date	15.04.2016 21:31:50
Antivirus scan	✅ Clean	No viruses detected.
Digital signature	✅ Have signed	File have signature, it is original file.
Hash Integrity	✅ MD5: Verified	File Hash protection is missing.
File size	8.3 Mb.	8.3 Mb. bytes.

Hashes:

MD5: 0ea430270ae5936d827cbdfe37db8599 ✅
SHA-1: 8ce74143a13eb0e8beb91b9d8b60866ad461c1b7
SHA-256: 0a494893447d92a6e5ce14af6fe87afcca5abaaf418ef2b73202810a7f5101f7
SHA-512: c1a1484e534536d13f58b42b02d6aa7d65473384c52249389cf1c22d43be9e1ed852e901a233c492d99458c8c20d485f4108092f557be7c3d39a6dd77c94d210

Digital file signature `cxgbnano.exe` ✅

Publisher: Chelsio Communications, Inc.
Issuer: DigiCert SHA2 Assured ID Code Signing CA
Encryption algorithm: SHA256
Time stamp: Apr 18 18:32:49 2016 GMT

✅ This file is compatible with 64-bit Windows and ❌ will not work on a 32-bit operating system.

cxgbnano.exe is a component of the Chelsio Unified Wire driver package, specifically acting as the NDIS Miniport Driver for Chelsio Network Adapters.

Standard File Location

The standard file location for the authentic file is:

C:\Windows\System32\drivers\cxgbnano.sys (Note: The core driver runs as a .sys file, while configuration, auxiliary tools, or installer processes can manifest as cxgbnano.exe).

How to Fix cxgbnano.exe Errors Without Downloading

If you are experiencing crashes, "file not found" errors, or high CPU utilization related to this file, you can fix it using Windows built-in utilities without downloading external software.

Method 1: Roll Back or Reinstall via Device Manager

Windows stores copies of system drivers locally. You can use these copies to restore a broken driver.

Right-click the Start menu and select Device Manager.
Expand the Network adapters section.
Locate your Chelsio Network Adapter, right-click it, and select Properties.
Go to the Driver tab:
- If available, click Roll Back Driver to revert to a working version.
- If not available, close the properties window, right-click the adapter, and select Uninstall device (Do not check the box that says "Attempt to remove the driver for this device").
Restart your PC. Windows will automatically reinstall the driver using the local system cache.

Method 2: Run Built-In System Scans

If the error is caused by a corrupted Windows file repository, built-in tools can fix it.

Press the Windows Key, type cmd, right-click Command Prompt, and select Run as administrator.
Type the following command to check the local component store and press Enter:
```
DISM.exe /Online /Cleanup-image /Restorehealth
```
After it finishes, type the system file repair command and press Enter:
```
sfc /scannow
```
Restart your computer once the scan is 100% complete.

Method 3: Clean Boot Troubleshooting

If the file is throwing errors because of a software conflict, a clean boot will stop it.

Press Win + R, type msconfig, and hit Enter.
Under the Services tab, check the box that says Hide all Microsoft services.
Scroll down to look for any entries related to Chelsio or cxgbnano, uncheck them, and click Apply.
Restart your computer to see if the error is resolved.

📊 Diagnostics Tool: Verify Your `cxgbnano.exe` File

Worried that the file on your PC has been modified by malware? Drop it into the form below. Our script will verify its file size, cryptographic hash (MD5/SHA-1), and check for a valid Microsoft digital signature.