Host File Block Fix — Solidworks

: Go to settings and uncheck "Prevent any program from modifying the HOSTs file".

: When a network cannot translate server hostnames to IP addresses, the system may need a manual override in the hosts file. Step 1: Unblock the Hosts File from Security Software solidworks host file block fix

For SolidWorks PDM or network licenses to work when DNS fails, you must manually point the machine to the correct server IP. : Go to settings and uncheck "Prevent any

: A Security Exclusion Policy must be created via the management console to allow writes to the file. Step 2: Clear "Read-Only" Attributes : A Security Exclusion Policy must be created

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

: Programs like SentinelOne, ZoneAlarm, and Webroot often lock the hosts file to prevent unauthorized modifications by malware.

: Search for Notepad in the Start Menu, right-click it, and select Run as Administrator .