VPN not working: common causes and fixes by service

Each service has its own checklist built from what the provider publishes: status page, support channels that work when the VPN is blocked, protocols and obfuscation.

372services

Troubleshooting by service

Troubleshooting by service
ServiceStatus pageLive chatTelegramObfuscation
CitadelVPN— Yes No in development Yes VLESS/Hysteria2 for…
Proton VPN Yes System status Yes paid, priority Yes channel Yes Stealth; alternative…
X-VPN— Yes— Yes obfuscation
IVPN Yes /en/status/—— Yes V2Ray, obfs4
NordVPN— Yes— Yes obfuscated servers; …
LunoVPN——— Yes obfuscation mimics HTTPS
PureVPN— Yes— Yes obfuscated servers…
Surfshark— Yes— Yes NoBorders; Android, iOS,…
Private Internet Access— Yes Deskpro——
NymVPN Yes status.nymtech.net Yes website chatbot… Yes communitycensorship resistance listed
LightningX VPN— Yes—China-focused GFW bypass; IP…
DuneVPN— No email + contact…— Yes claim: V2Ray…
Mullvad— No No Yes obfuscation methods,…
ExpressVPN— Yes— Yes obfuscation
FastestVPN— Yes——
BTC VPN— Yes CapterraTG Group; TG Channelobfuscation (claim)
VMP VPN (VPN Master Pro)— Yes in-app Intercom— Yes obfuscated servers
Symlex VPN— Yes Facebook Messenger——
AirVPN Yes live server status No No Yes SSH/SSL/Tor tunnels
ZoogVPN—— Yes—
Ninja VPN— Yes——
FinchVPN— Yes— Yes claims…
BelkaVPN— Yes Capterrahttps://t.me/belkavpn_ch… Yes stealth technology claim
CyberGhost VPN— Yes Zendesk——
CactusVPN— Yes— Yes obfsproxy, VPN over…
Xeovo VPN Yes status.xeovo.com No Yes channel Yes Stealth Proxies
TorGuard— Yes— Yes
AzireVPNhttps://www.azirevpn.com…———
Canada VPN— Yes chat widget; … Yes—
IPVanish Yes Yes— Yes Obfuscation
CometVPN— Yes— Yes Obfuscated VPN:…
Windscribe—— Yes channel—
Cryptostorm— Yes— Yes obfs4, Xray, stunnel
HiroVPN— Yes in-app chat Yes @hirovpnbot Yes VLESS
Turbo VPN— Yes Zendesk Yes channel—
Malloc VPN———claims traffic looks normal…
Mysterium Networkstats.mysterium.network… Yes Intercom Yes communityresidential IPs avoid VPN…
OllaVPNhttps://status.ollavpn.c… No— Partial MASQUE-over-port-443…
UFO VPN— No (email only) (review) Yes channel Partial Protocol C bypasses…
Fexyn— Yes Capterrahttps://t.me/FexynVPN… Yes VLESS Reality, auto…
Trust.Zone————
Hide.me— Yes Yes social Yes StealthGuard; SoftEther…
Malwarebytes Privacy VPN————
Hotspot Shield— Yes paid; 24/7 chat…— Yes Traffic Obfuscation…
VPN Secure— Yes mentioned in ToS— Yes Stealth Mode, DPI…
iProVPN— Yes——
FreeVPN.com— Yes paid plans——
VeePN— Yes Tidio/Zendesk——
AtmosVPN Yes No— Yes Stealth Mode…
PandaVPN Pro—no live chat mentioned…——
StelsVPN— Yes Jivo Yes bot—
WireDog VPN— No— Yes AmneziaWG disguises…
VPNEU—mentioned@vpneusupport; bot… Yes Reality/Trojan
VPNUK— Yes@chat2vpnuk; @VPNUKBot—
Mysterium VPN———camouflage mode (claimed)
RocketVPN— Yes website chat with… Yes t.me/rvpn_chat +… Yes V2Ray TLS camouflage,…
VPN Proxy Master— Yes— Partial V2Ray offered for…
Enova VPN— Yes——
VPN Proxy Master - Safer Vpn (SecureGuard)— Yes——
BearVPN No Yes Crisp help/chat Yes Yes obfuscation claim
VPN Unlimited (KeepSolid) Yessite claims live chat; … Yes bot, social Yes KeepSolid Wise
TunnelBear——social channel listed… Yes GhostBear
iTop VPN— No review 2021——
HidzoVPN No No help center +…— Yes claims DPI bypass /…
Nyx VPN——— Yes on-device DPI/DNS/TLS…
DOG VPN - Game Booster (AshX) No Yes in-app Customer… Yes t.me/ashsupporter—
Norse Labs DVPN——DVPN Bot Yes obfuscation
Pro Gamer VPN / Gaming VPN Pro / GamerX VPN (Next Hour) No all systems online…—— Yes V2Ray
MonVPN— Yes pre-login— Yes OpenVPN XOR
CopVPN— Yes FAQ: 24/7 support…— Yes FAQ: confused or stealth…
LimeVPN————
VyprVPN— Yes Support button on…— Yes Chameleon
Mysterium Dark Yes Yes only support…announcement channelclaims unblocked internet
ExtremeVPN No Yes Tawk.to No—
PrivadoVPN————
TikVPN— Yes slow, ~14 min——
ClearVPNserver status claimed… Yes help center Live… No—
BTGuard— No knowledge base +…— Yes Stealth: REALITY TCP 443…
Mena VPN (MenaVPN)— Yes Live, 24-hour…——
OVPN Yes status.ovpn.comchatbot (Zendesk)——
KeepSolid (VPN Unlimited) Yessite claims live chat; …bot Yes KeepSolid Wise
SmartyDNS— Yes— Yes Obfsproxy
V3VPN—claimed (Pro)——
Anyone Protocol (ex-ATOR)network explorer… No Yesclaimed censorship…
NVPN— No—sTunnel SSL over 443
GhostShield VPN— No contact form/email…——
SwizzVPN— No in-app feedback +…—claims automatic stealth mode
VPN Hero (Appwise)—— Noclaimed Firewall…
VPN 360— Yes Premium— Yes traffic obfuscation…
VPNBaron— No— Yes anti-DPI, VLESS Reality…
HMA VPN (Hide My Ass)— Yes 8:00-22:00 UK…——
Jaguar VPN—AI assistant chatbot on…— Yes Mirage protocol: does…
Betternet——— Yes traffic obfuscation
GatewayVPN————
VPN Fast (GREEN DYGITAL CONSULTING)— Yes No Yes Shadowsocks option for…
Cool VPN Pro—— Yes t.me/CoolVPNPro Yes claim: Obfuscated…
Namecheap FastVPN— Yes— Yes OpenVPN Scramble…
McAfee VPN— Yes review— No
ZenMate— Yes website Support…——
Ghost Path No Yes live chat…——
Le VPN NoAI chat…bot @levpn_bot Yes Stealth WireGuard, DPI…
FastVPN (Namecheap)— Yes— Yes OpenVPN Scramble…
VPN - Super Unlimited Proxy (VPN Super Inc / Mobile Jump) No—— Yes Super Protocol; V2Ray…
ChibaTunnel No No Yes Sentinel community… Yes
JamboVPN————
Bolehvpn— No tickets + social…— Yes obfuscation
12VPN— Yes Capterra— Yes claims China operation…
WideVPN—— Yes—
MoreVPN— No——
Toggle VPN——https://t.me/togglevpn—
Norton VPN— Yes review— Yes Mimic protocol
PotatoVPN No—— No review
IceVPN— Yes——
Guardian Firewall + VPN Yes No No—
ZenVPN— Yes website customer…——
VPN One Click— Yes— No
StarVPN— No— Yes obfuscation, AmneziaWG; …
kemangVPN— No——
Safing SPN (Portmaster)— No No—
Novix VPN— No not offered; email…——
Teleport VPN (DIGITAL HERO)— Yes claimed in App…——
Sentinel dVPN— No Yes t.me/sentinelp2p Yes V2Ray for…
Avast SecureLine VPN——— Yes proprietary protocol…
WorldVPN—— Yes bot No
SharkVPN— Yes claim on contact…——
FineVPN—— Yes botimplicit (Xray VLESS/VMess)
Melon VPN (Wildlook Tech)— No email support only——
VirtualShield————
uncensore.net— No Telegram + email… Yes @uncensore_net; … Yes traffic obfuscation,…
VpnHood!——— Yes Cloak Mode; resembles…
Solo VPN— No— No review: no features…
VPN Jantit Yes servers-status No No Yes Reality, SSH WS/CDN,…
Riseup VPN Yes riseupstatus.net—— Yes obfs4 bridge transport
Float VPN— No email…——
Bitdefender VPN— Yes review— No
AVG Secure VPN——— Yes Mimic protocol, for…
7VPN No Yes No Yes V2Ray
FoolVPN— Yes Tidio— Yes claim: alternative…
OysterVPN— Yes— Yes Camouflage Mode…
PortalsVPN— Yes——
TipTop VPN—claimed (24/7 online…——
GNUVPN— No——
StreamVPN— No— Yes Stealth Mode
URnetwork Yes status.ur.io No email only——
CruxVPN— No email/form,…— No plain WireGuard configs
SlingshotVPN— No——
Ciphra VPN— No email support only Yes bot Yes claim: Undetectable VPN…
Rethink DNS + Firewall—— Yesno dedicated mode; encrypted…
Avast Free VPN—— No—
Cloudbric VPN— No No—
VPNServerHub————
Mozilla VPN————
Witopia— Yes chatbot/live chat— Yes stealth modes
VPN Asia—claimed 24/7…— Yes stealth protocol
Seed4.me— No——
OnionHop— No Discord, GitHub…— Yes bridges for restricted…
Astrill VPN——— Yes StealthVPN
Morocco VPN (Quantux Labs)— No email…— Yes MASQUE disguises VPN…
Psiphon— No (email only) (review) No Yes designed for censorship…
IPBurger VPN— Yes——
Incognet VPN Yes portal… No Yes social—
VPN.ac——— Yes obfuscation / TCP 443
Stash— No email…https://t.me/StashFans—
TrueVPN—claimed 24/7; …——
My Private VPN— Yes——
NorexVPN Yes Yes——
Bolt VPN (Galixo.AI)————
vpnify - Unlimited VPN Proxy Yes No Yes Telegram group—
Hello VPN—in-app, after purchase——
1VPN———VLESS Reality on Android…
VPNCity——— Yes (Easy Firewall Traversal)…
Speedy Quark VPN—claimed 24/7 live chat… Yes Telegram group—
MASQ Network— No community… Yes No README: not clandestine,…
12VPX— No— Yes OpenVPN Stealth,…
BlinkVPN— No——
Meile dVPN (MathNodes)— No community channels… Yes MathNodes Telegram Yes V2Ray/XRay, Hysteria2,…
VPN for iPhone - Proxy Server————
Ryn VPN————
GhostVPN— Yes— Yes Stealth VPN + proxy
Mix VPN— No email only on…——
VPN Nederland————
SwitchVPN— Yes——
UltraVPN— Yes chat mentioned——
Cure VPN— Yes——
Trickbyte—claimed (24/7 Live…——
5 Euro VPN————
Shellfire VPN— No contact form, email…— No review
Goose VPN————
Anonine—— NoStunnel
OkayFreedom— No— No not claimed; reviews list…
Urban VPN No No No—
PrivateVPN— Yes——
Hide Expert VPN (4K-SOFT)— No contact form on…— Yes customized VLESS Reality…
Systweak VPN— No email…— No
playmoTV— Yes Help Scout Beacon——
SecretsLine VPN—— Yes @secretsline—
Hide All IP— No No—
ShadowSwitch VPN— No email + Telegram… Yes notice channel—
iFlip VPN————
Securezone VPN————
UpVPN Yes upvpn.instatus.com No——
Webroot WiFi Security—only for Best Buy…——
CloudVPN Pro— No— No
RayaVPN— Yes—claims DPI/throttling bypass
FlyVPN— Yes——
JungleVPN— Yes paid plans, most… Yes—
SkyVPN No Yes Premium Yes social channel No (no obfuscation) (review)
Wing VPN— Yes Capterra— Yes VLESS+REALITY disguised…
FreeVPN.us Yes server status pagewidget linking to… Yes—
Pangeo VPN— No——
VPN UAE: Unlimited VPN in UAE (Local networks)——contact via Telegram…—
Presto VPN No No No—
Hotspot VPN— No——
ESET VPN——— Yes Stealth/Stunnel,…
Kiwi VPN— Yes claimed——
Ultrasurf— No email only:…— Yes traffic looks like…
Identity Cloaker— No——
Slick VPN— No——
VuzeVPN— No——
FrootVPN——— No
HotVPN— No——
VPNTunnel— Yes NoStunnel+OpenVPN option…
VPN for iPhone (Brain Craft)— No No—
Speedify Yes Yes No—
HideIPVPN—— No—
Blokada— No——
nadanada (ex-LNVPN) Yes server status page No Telegram support… Yes No not offered; plain…
RitaVPN— Yes——
Lokinet (Oxen/Session)— No contact by email… Yes Oxen_Community—
StrongVPN— Yes Zendesk live chat; …——
NovaVPN— No——
Aura VPN— Yes bot first, live… No—
Orchid— No email…——
SmartDNS Proxy Yes Yes cancellation via…——
MyVPN— No—obfuscation via protocols…
UK Expat VPN—help widget on site…——
Web-Leader.net VPN— Yes patchy, Russian——
Steganos VPN Online Protection— No web form +…——
Celo VPN— Yes cookies for live…——
B VPN (bVPN)— Yes— Yes SmokeV2
Snap VPN— No——
OctoVPN— No——
VPN-Cheap— Yes No—
BypassON— No—claims DNS traffic spoofing /…
uVPN No Yes——
MacKeeper Private Connect— Yes in-app—no advanced options (review,…
FlowVPN No—— Yes TLS/SSH tunnels
Borderless VPN— No——
Getbehind.me— Yes response <5 min…——
OurVPN— No Yes @ThisOurVpn Yes VLESS+REALITY claimed
CoverMeVPN— Yes work hours——
NetShade— No email…— Yes Scrambler; OpenVPN…
QubitVPN Yes health status page… Yes Chat with us…——
Easy Hide IP No No contact form/email; … No—
Getflix— Yes review——
VPN99— No— Yes Stealth protocol, did…
PlexVPN No No——
Unlocator VPN— Yes checkout page:…——
Hideman————
iWASEL— Yes— No only OpenVPN/L2TP stated; …
Anonymous VPN— No——
VPN Point— No email/contact form…——
Sonics VPN— No email, Facebook,…——
Zyra VPN— No No No
VikingVPN— No contact form/email…—claims constant false traffic…
Avira— Yes (premium users)… No—
SmartVPN— No contact form +…— No FAQ suggests OpenVPN if…
Cloudflare WARP (1.1.1.1)cloudflarestatus.com… No No No
SafeShell VPN—— Yes t.me/safeshellvpn Yes Stealth VPN Protocol,…
TotalVPN (Total AV)————
GIPVPN— No——
Boxpn No No— No
Vpn.ht— No review——
GLOBEX VPN— No email…——
Super VPN Unblock Master— No email only—claims obfuscation methods
MEGA VPN————
Wachee VPN— No review: FAQ,…— No review: no additional…
Avira Phantom VPN— Yes for Pro users…——
MacSentry VPN— No——
Ostrich VPN— No— Partial V2Ray VMess +…
Vpn4u————
JumpJumpVPN— No email…— No review
Leaf VPN— No email support only——
Reindeer VPN— No in-app Support +…——
aSocket— No— No
S6N (Arethusa)— No No—
VPNBook— No email…——
VPN cat— No Noclaimed (premium: stay…
DigibitVPN— No unavailable——
VALT————
NetflixVPN— Yes——
F-Secure Freedome / F-Secure VPN————
Private WiFi— No——
OLOW VPN— Yes claim 24/7 Live…——
VPN Panther— No——
Hola VPN No— No No
Internxt VPN— Yes chat widget on…——
F-Secure VPN (Freedome)—— No—
Touch VPN No No No—
Gear VPN————
Savage VPN— No——
LibertyShield VPN—sales only——
CiberProtector VPN— No——
Lamnia— Yes——
HotVPN.io— No——
Trend Micro VPN— Yes——
G DATA VPN——— No
Mars VPN— No No—
AethoVPN— No help center Submit…——
VPNEER— No email only seen——
Stream Via— No YesOpenVPN XOR on request…
Secure Signal Inc. (Thunder VPN / Secure VPN publisher)— No (email only) (review)——
DroidVPN Yes No Noclaims bypass of ISP…
NoPing— Yes——
Swisscows VPN Yes No——
ZorroVPN— No email + social…——
KeepSolid VPN Lite————
Fast VPN Proxy - Super Server (HOMINYX)— No email…——
RelyVPN— No email + in-app…— Yes claims traffic…
Super Free VPN— No— Yes Stealth Mode, DPI bypass…
GamersVPN— No contact form +… Yes t.me/gamersvpn—
Clario— Yes in-app chat with… No—
SurfBouncer Personal VPN— No——
Independent dVPN————
VPNfacile— No No—
JumpJump VPN— No (email only) (review)— No no obfuscation; failed in…
Intego Privacy Protection VPN————
USip VPN— Yes——
PhantomPeer— Yes——
Defend VPN (UAE VPN)— No——
YogaVPN— No email only, review— No review
BullVPN— No——
LagoFast—not confirmed; …——
Hidden24— No——
Panda VPN—— No—
SPL VPN— No email / web form…——
SaturnVPN— Yes review——
GoTrusted— No No Yes custom protocol connects…
ioloVPN— Yes online chat——
Shecan— No ticket via user… Yes @shecan_ir,… No
VPNBoy— No contact page +…— Yes VLESS+REALITY for…
ActiVPN— No——
MyIP.io Static VPN— Yes Tawk——
Bright VPN No No No No
dns4menotifications page No——
Trend Micro VPN Proxy One— Yes online chat…——
Leigod (雷神加速器)— Yes 9:00-24:00 daily——
VPN Gate No server list shows… No No No
MediaHint— No help center +…——
CrypticVPN— No——
FeatherVPN— No——
24vc— No——
ExitLag— Yes website chat +…——
WTFast Yes WTFast Alerts on… No——
DNSFlex— No No No
TVWhenAway VPN— No——
Pingzapper——— Partial claim encrypted…
Sixfast— Yes human support…——
VPN4Games—LINE official account…——
SecureVPN.com— No email/support forms…——
Gambit Gaming VPN Yes status.gambit.im No real-time support…——
iNinja VPN— No——
SwissVPN— No No No OpenVPN/SSTP over TCP 443…
Begzar— No— No plain DNS
Bitmask— No— Yes obfs4/Snowflake/hopping
Edoztunnel— No contact via… Yes t.me/chrisrepairsSNI/payload tunneling (bypass)
FreeVPN.me— No contact form only— No
Npv Tunnel (NapsternetV)— No Yes Yes V2Ray/SSH/DNSTT…
Phone Guardian VPN— No email…——
QAL VPN————
VIP DNS Club— Yes chat widget on…——
VPN Gates— Yes No—

A VPN that refuses to connect almost always traces back to one of five things: a dead or overloaded server, a blocked protocol, interference from a firewall or a second VPN app, a wrong system clock, or an outage on the provider's side. Checking them in that order usually exposes the fault within minutes. Once you know your symptom, the checklist for your specific provider supplies the details: status page, protocols, obfuscation options and support channels.

First checks: is it the VPN or your connection?

Disconnect the tunnel and load any website. If nothing opens without the VPN either, the fault sits with the network or the ISP, and no app setting will help. If browsing works normally, restart the client, install updates and confirm the subscription has not expired. Also verify the system date: a clock a few days off breaks the TLS certificate check, and the app hides this behind a vague sign-in failure.

VPN won't connect: causes in order of likelihood

Server, protocol and port

Switch location first, since providers take individual servers down for maintenance. When several locations all time out, try another protocol. WireGuard and OpenVPN over UDP are quick but easy to filter, while OpenVPN over TCP 443 resembles ordinary HTTPS and passes through far more networks. Protocol counts differ across services: 215 of the 372 list OpenVPN, 168 WireGuard and 116 IKEv2, so anyone whose app offers more than one protocol has something to switch to.

Firewall, antivirus and other VPN apps

Security suites sometimes flag the tunnel as traffic worth blocking, so add the client to exceptions instead of disabling protection for good. Old clients and leftover profiles clash with the active one; remove anything unused and restart.

Connected but no websites load

A green status with dead pages points at DNS, the kill switch or stale network settings. Reset DNS to the provider's default and reconnect. If traffic still refuses to move, a device network reset clears the leftovers. A kill switch engaged after a drop mimics a broken connection, and reconnecting to a nearby server clears it. Turning the switch off restores traffic but exposes your real IP, so treat that as temporary.

VPN blocked on hotel, school or office Wi-Fi and by country-level DPI

Managed networks typically allow only web traffic, and national DPI systems hunt for VPN handshake signatures. Obfuscation hides that handshake from the filter. Of the 372 services in the table, 141 list a stealth or obfuscation mode. Another 219 publish nothing on the subject; that silence says nothing about whether the feature exists.

VPN not working with Netflix and other streaming services

Streaming platforms block IP ranges known to belong to VPNs. Move to a different server in that country, wipe cache and cookies, and install the full desktop or mobile app: a browser extension routes only browser traffic, leaving the streaming app on your real address.

When the problem is on the provider's side

A status page settles "is it my side or theirs" within a minute, yet among 372 services just 35 publish one; another 23 state they have none. Support access matters more when the provider's own website is blocked where you are: a Telegram channel or mirror site keeps help reachable, but only 57 and 39 of the services respectively publish those. Manual configuration on 91 services lets you connect without the provider's app, through a router or the system's built-in client, when that app is broken or blocked.

What the provider publishes Services (of 372)
Public status page 35
Live chat 140
Telegram support channel 57
Obfuscation or stealth mode 141
Mirror site or backup channel 39
Manual configuration (router, native client) 91

Live chat leads among channels; mirrors are the rarest.

Troubleshooting by service

Each of the 372 services has its own checklist, either a separate page or a section of its review, built only from what the provider publishes: status page, protocols, obfuscation and support channels. VPNRadarLab does not test connections itself. Two examples: the Proton VPN checklist covers its status page, WireGuard and OpenVPN support, Stealth obfuscation and live chat, while the NordVPN checklist lists WireGuard and OpenVPN, obfuscated servers with NordWhisper, and support by chat and email.

Troubleshooting by symptom

Symptom Likely cause First fix
Timeout on every server UDP ports blocked TCP 443 or obfuscation
One location fails Server maintenance Another server
Connected, no pages load DNS or kill switch Default DNS, reconnect
Streaming proxy error Known VPN IP range Another server, clear cache
Sign-in fails Wrong clock or expired plan Fix the time, check the account

FAQ

Why did my VPN suddenly stop working?

Most often an app or OS update, a lapsed plan, or a server swap on the provider's end.

Why is the VPN not working on my phone?

Battery saver can suspend the app in the background; allow its VPN profile and exempt it from battery optimisation. Apple documents the same pattern for iPhone and Mac: wrong time, other VPN profiles and network resets all matter.

Short answer

Test the connection without the VPN, fix the system clock, change server, then change protocol. For hostile networks, obfuscation (documented by 141 of the 372 services) or TCP 443 gets you through, and a status page, published by 35 providers, tells you whose side the fault is on.