Solidworks Host File Block Fix < 2026 >

: Navigate to Advanced Settings and uncheck "Lock Hosts File".

After unblocking and editing the hosts file, verify the connection using the PDM Connectivity Test Tool or by attempting to ping the server by name in the Command Prompt. If the connection still fails, check if the or SolidWorks Licensing Service are running and set to Automatic in Windows Services. solidworks host file block fix

Uncheck the attribute at the bottom of the General tab and click Apply . Step 3: Manually Edit the Hosts File for Server Connection : Navigate to Advanced Settings and uncheck "Lock

If the file remains inaccessible even after disabling security blocks: Navigate to C:\Windows\System32\drivers\etc . Right-click the file and select Properties . Uncheck the attribute at the bottom of the

Are you currently facing a specific (like -15,10,10061) when trying to connect to your SolidWorks license?

Fixing "SolidWorks host file block" issues typically involves unblocking the Windows hosts file from security software or manually editing it to resolve server connection problems. This common technical hurdle often prevents SolidWorks PDM or license managers from communicating with their servers. Common Causes for Host File Blocks