Antivirus programs like SentinelOne , ZoneAlarm , and Webroot may lock the host file to prevent malicious changes, which inadvertently stops legitimate network troubleshooting. Step-by-Step: How to Unblock and Configure the Host File
While often viewed as a "block," this is usually a that can be bypassed by manually configuring the Windows hosts file to act as a local directory. Understanding the Host File "Block" Solidworks Host File Block
The Windows hosts file is a plain-text document located at C:\Windows\System32\drivers\etc\ . It is the first place Windows looks when trying to find a server. If there is an error in this file, or if it is intentionally blocked by security software, SolidWorks PDM or SolidNetWork License (SNL) Manager will fail to connect. Antivirus programs like SentinelOne , ZoneAlarm , and