
Fix OpenVPN Permission Denied on Tun Device
When running OpenVPN, you might see an error like ERROR: Cannot open TUN/TAP dev /dev/net/t...
Software troubleshooting desk

When running OpenVPN, you might see an error like ERROR: Cannot open TUN/TAP dev /dev/net/t...

When you try to connect to a remote PC and see error code 0x4, the connection usually fails befor...

You right-click Command Prompt and select "Run as administrator," but nothing happens, or it open...

You open Chrome and see the error message: “Profile service unavailable.” This usually means Chro...

You click the Windows Security icon in the taskbar or try to open it from Settings, but nothing h...

You open Windows Security and see an error: "Your IT administrator has limited access to some are...