6118 means The Server List for this workgroup is currently unavailable, mainly because firewall protection blocks SMB.
You can check the following steps
- first verify that each computer is in the same workgroup.
- disable firewall and virus protection on each PC.
- Ping PC2 from PC1 to ensure normal network operation
- net view \ PC2 from PC1 to check if this is normal.
ray_linn
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