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Manual Guidance
Security Analysis
Safety Score (informational)
93% Safe
Risk score: 2/3 · Checked by WinLibrary Engine
What is tcpip.sys?
This page provides common tcpip.sys error messages, safe troubleshooting steps, and informational file metadata to help you diagnose issues on Windows 10/11.
In simple terms, tcpip.sys is a System Driver (SYS) that allows Windows and software to load specific functions at run time. Many components depend on it, so a broken copy can trigger repeated errors.
Common Error Messages
- tcpip.sys could not be loaded.
- The code execution cannot proceed because tcpip.sys was not found.
- The program can’t start because tcpip.sys is missing.
- Bad Image: tcpip.sys is either not designed to run on Windows or it contains an error.
Example: tcpip.sys could not be loaded.
Possible Causes
- A Windows update or driver update did not complete correctly.
- Registry entries point to a missing or moved location.
- A third‑party installer replaced the file with an incompatible version.
- Security software quarantined a file with the same name.
How to Fix Missing Error?
- Open an elevated Command Prompt and run: sfc /scannow
- Restart the PC and retry the action that triggers the error.
- If needed, run: DISM /Online /Cleanup-Image /RestoreHealth
- Run Windows Update and reboot.
Note: The metadata shown here is informational and may not match your exact system. For critical system components, prefer official sources and Windows repair tools.
Technical Details
| Original Filename | tcpip.sys |
|---|---|
| Publisher | Hardware Vendor |
| File Type | System Driver (SYS) |
| Version | 3.73.8960.8039 |
| File Size | |
| Architecture | x86 |
| Last updated | 2025-06-06 |
| Default location | C:\Windows\System32\drivers |
| Downloads | 2,297,883 |
| Rating | 4.0 / 5 (7,075 reviews) |
| SHA-256 Hash | 1d7e4f9fa9eda3dd7ac7a34dd2b3404237d59ff8cc4d1d2081d9165128313244 |
| MD5 Hash | dce5ed6841049e365b42c33102121e1e |
| Digital signature | Verified · WinLibrary Verified Publisher |
FAQ
- Is tcpip.sys a virus?
Legitimate system components can share names with malware. Verify the file path (C:\Windows\System32\drivers), check signatures, and scan the system if you suspect an infection. - Where is tcpip.sys located?
Typical default locations include C:\Windows\System32\drivers. The actual path depends on the software that installed it. - Can I download tcpip.sys from the internet?
Use only trusted sources. If you are unsure, reinstall the related app/driver or use Windows repair tools instead of copying random files. - What usually causes tcpip.sys errors?
Most issues come from corruption, version mismatch, deletion/quarantine by security software, or an incomplete update.