tbtsvc.exe - Analyze and How to Fix Errors

⚠️ Important Notice: tbtsvc.exe is a critical Windows service for transaction support. Essential for database operations and application functionality. Manually replacing system libraries can brick future Windows updates or cause critical system failures.

Architecture:	32-bit (x86)	Compatible with 32 and 64-bit Windows
Creation date	02.10.2019 10:35:28
File version	17.4.80.51
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	2.2 Mb.	2.2 Mb. bytes.

Hashes:

MD5: 069a652a3bba3079f1ab47c6634f973e ✅
SHA-1: 121075bd379958e14f7dbb7f81270e637c6225c5
SHA-256: adcd2f3e2d93c8d7bbae10f8eaf0547fc9f2ed22152107c2b4adb40164aba396
SHA-512: 73df47f143c5ffed88d0e70f3bf1fd38da6ff574c0bab9aa2efdc0cabdf89899bc36480ca3b689d379fa96fea54c0adafdf137619114e2cf5728fe7ff7812263

Digital file signature tbtsvc.exe ✅

✅ This file is compatible with 32-bit Windows and can run on ✅ 64-bit Windows (via the WOW64 subsystem).

File Description

tbtsvc.exe stands for Thunderbolt Technology Service.

• Purpose: It is a legitimate background software component developed by Intel.
• Function: It manages and monitors Intel Thunderbolt ports, devices, and connections on your computer.

Standard File Location

The genuine file is always located in a subfolder of the system directory.

• Path: C:\Windows\System32\DriverStore\FileRepository\ (inside a specific Intel Thunderbolt folder)
• Note: If you find this file directly in C:\Windows or C:\Windows\System32, it may be malware disguised as the legitimate service.

How to Fix tbtsvc.exe Errors Without Downloading Anything

Errors usually happen because of corrupted drivers, a stuck Windows service, or system file corruption. Follow these built-in Windows steps to fix it.

1. Restart the Thunderbolt Service

• Press Windows Key + R to open the Run dialog box.
• Type services.msc and press Enter.
• Scroll down and find Thunderbolt(TM) Service.
• Right-click it and select Restart (or Start if it is not running).
• Right-click it again, select Properties, and set Startup type to Automatic.

2. Run the System File Checker (SFC)

• Press the Windows Key.
• Type cmd.
• Right-click Command Prompt and select Run as administrator.
• Type sfc /scannow and press Enter.
• Wait for the scan to finish and restart your computer.

3. Run the DISM Tool

If the SFC tool does not work, use the Deployment Image Servicing and Management tool.

• Open Command Prompt as administrator again.
• Type DISM /Online /Cleanup-Image /RestoreHealth and press Enter.
• Restart your PC after the process reaches 100%.

4. Reinstall via Device Manager

Windows keeps a local copy of original drivers, so you do not need to download anything new.

• Right-click the Start menu and select Device Manager.
• Expand the System devices category.
• Look for Thunderbolt(TM) Controller.
• Right-click it and choose Uninstall device.
• Do not check the box that says "Attempt to remove the driver for this device" if prompted.
• Click Uninstall.
• Click the Scan for hardware changes icon at the top menu bar (the computer monitor with a magnifying glass). Windows will automatically reinstall the driver from its local storage.

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📊 Diagnostics Tool: Verify Your tbtsvc.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.

Connected files:
KERNEL32.dll
├── USER32.dll
├── ADVAPI32.dll
├── SETUPAPI.dll
├── CRYPT32.dll
├── RPCRT4.dll
├── ole32.dll
├── OLEAUT32.dll
└── bcrypt.dll

Similar files:
️file.tbtsvc.exe
Intel Corporation