Solidworks Host File Block Fix «EASY ✓»

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

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

: In Notepad, go to File > Open . Navigate to C:\Windows\System32\drivers\etc\ . Ensure the file type filter in the bottom right is set to All Files ( . ) so the extensionless hosts file appears. : In Notepad, go to File > Open

: Open a Command Prompt and type ipconfig /flushdns to ensure the system recognizes the new manual entries immediately. Step 4: Verify the Fix

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

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