Solidworks Host File Block Fix Work Jun 2026

We will fix this using three escalating levels of intervention. Start with Method 1 and proceed only if it fails.

: Delete these lines or add a # at the beginning of the line to comment them out. Save the file and restart SOLIDWORKS. 3. Check Firewall Outbound Rules

If your Archive and Database servers are on the same machine, you only need one entry. Select File > Save and close Notepad. Open the Command Prompt (type cmd in the Start menu). solidworks host file block fix

You will see a file named (no extension).

If the validation fails (due to a firewall or offline status), the software triggers a . The "fix" hackers used is now the cause of legitimate corporate failures . We will fix this using three escalating levels

#127.0.0.1 license-server (commented out)

Use the official, low-cost options available, or explore free alternatives like FreeCAD, Onshape (free tier), or Fusion 360 for personal use. Save the file and restart SOLIDWORKS

Before: