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WireGuard

ApplicationJason A. Donenfeld

Dem still dey call am wire guard, wireguard windows

Jason A. DonenfeldSecurity

VPN protocol plus simple Windows client. Di window na wireguard.exe. You still need server. E no be OpenVPN.

Wetin you need know

wireguard.exe need server. E no be OpenVPN and e no be NordVPN.

Di official WireGuard client dey import config. You still need peer. OpenVPN dey use .ovpn files. Tailscale dey wrap WireGuard enter tailnet. Consumer VPNs dey hide di server behind subscribe button.

Wetin e be?
Protocol plus simple client. You need server
E be di same thing as OpenVPN?
No. Different protocol and file
Country list dey?
No. Dat one na consumer VPN
Feex tok say
If wireguard.exe dey empty, I go ask where di server dey. Dis no be NordVPN. OpenVPN GUI dey find .ovpn, no be WireGuard conf. Tailscale na di mesh product if you no want run server.

Wetin be WireGuard?

WireGuard na protocol and simple official Windows GUI. wireguard.exe no include vendor server. You dey add config by yourself.

If you never use am before

If person give you .conf file, na di official WireGuard Windows client be dis, no be OpenVPN. Download am from wireguard.com/install. wireguard.exe dey import di config. You still need server for somewhere. NordLynx and Lightway na vendor protocols wey dem build on top or beside dis idea. Tailscale dey use WireGuard and e dey add mesh join. Dis app no be streaming-region subscription.

Wetin dem dey use am for?

Import one .conf

IT or your VPS go give you config. Di app no dey sell country list.

Own-server tunnel

You dey run WireGuard peer. OpenVPN for use .ovpn instead.

No be Tailscale by itself

Tailscale dey speak WireGuard and e dey add coordination. Dis exe no go create tailnet.

Na who e dey for?

  • People wey dem give WireGuard config
  • Admins wey dey run dia own peers
  • Anybody wey no suppose expect Netflix-region servers for dis window

Current status

Dem dey actively maintain am. Dis article na about di official Windows client, no be NordLynx inside NordVPN.

How old e be?

Jason A. Donenfeld release WireGuard for di late 2010s. Di Windows client follow come. E young pass OpenVPN (2001). Current installs na di official wireguard.exe, no be 2018 test driver only.

Versions

Major channels first. Exact build numbers no dey all verified here.

Official Windows GUI
wg-quick for other OS (no be dis article)

System requirements

Values dey follow wetin di publisher release publicly. Workload still dey change di real need.

Minimum

Minimum system requirements
Operating system Windows 10 or Windows 11, according to wireguard.com install notes
RAM Light client

Resource profile

CPU demand
Low encryption cost while di tunnel dey active
Network demand
Only if you route traffic pass di peer

Installed processes

Dese executables belong to dis product when e dey installed.

Installed processes
wireguard.exe Official Windows manager. E need config and server
wireguard.exe Tunnel service instances dey use di same family

Startup components

Tunnel fit start when you log on if you set am inside wireguard.exe. Dat one no be consumer VPN subscription.

File locations

Common WireGuard locations
Typical install C:\Program Files\WireGuard\

File formats

CONFWG tunnel

Common wahala dem

No config, no tunnel

Di app no go invent country list. You need .conf from server wey you dey control or vendor wey export one.

People dey install dis make dem fit get NordLynx

NordLynx dey live inside NordVPN.exe. Dis client no go log into Nord.

How to get unstuck

Install am from wireguard.com/install

openvpn.net na di other protocol. tailscale.com na di mesh wrapper.

Import di .conf, den activate di tunnel

Leftover OpenVPN GUI profile na different tunnel.

Check weda di server dey run

Handshake failure na usually di peer fault, no be to reinstall Windows.

Alternatives

OpenVPN if dem give you .ovpn. Tailscale if you want mesh without running your own peer. NordVPN if you want paid country list.

Official help and downloads

Start with di vendor. Random exe sites no be support channel.

Official contacts
Download www.wireguard.com/install/ Official installer or vendor page
Help www.wireguard.com/ Vendor support
Official site www.wireguard.com/ Start here, no be random exe host

Related hardware

WireGuard light well-well for current CPU. Di server wey you choose na e dey decide latency.

Technical details

Technical details

Vendor version numbers dey change. Dis article no pin down any build.

Sources and verification

Recorded source label: August 2026. Dis label no establish independent verification. How we dey do research.

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