Instead of manual edits, run the SWIM tool:
Furthermore, malicious antivirus software and "PUP" (Potentially Unwanted Program) cleaners sometimes see leftover entries from old cracks and "fix" them by blocking SolidWorks altogether. Suddenly, your legit license is broken by a ghost from the past. solidworks host file block fix
If your company uses a golden image for Windows deployment, and that image contained a cracked version of SolidWorks two years ago (even if removed), the Hosts file entries are baked into the registry as a scheduled task. Instead of manual edits, run the SWIM tool:
Copy the following file path, paste it into the address bar at the top of the Open dialog window, and press : C:\Windows\System32\drivers\etc Copy the following file path, paste it into
Are you currently facing a specific (like -15,10,10061) when trying to connect to your SolidWorks license?
This method is commonly used with cracked or pirated versions of SOLIDWORKS to block communication with activation and validation servers.
If you see lines matching 127.0.0.1 ://solidworks.com or similar block strings, highlight the entire line. Delete those lines completely. Click > Save . Close Notepad. Step 3: Flush Your DNS Cache