1. Check the server in the console
- Select the right team and server, and copy the current IP from the header.
- Wait for any installation, restore or upgrade to finish.
- If the server is stopped, click
Start. If the start fails, note the error and open a ticket. - If it’s suspended, see Suspended Server.
- Check network status for an incident or maintenance.
2. Open VNC
ClickVNC in the server header. VNC shows the operating system even when SSH, RDP or networking is broken.
3. Match the error
See Connect to Your Server for usernames and login methods. Resetting the root password again and again won’t fix an SSH key error.
4. Test the port
On Windows, test SSH from PowerShell, replacing the IP:3389. A successful test means the port is reachable, not that your credentials are right.
On Linux or macOS, ssh -v root@203.0.113.10 shows where SSH fails. Remove sensitive details before sharing the output.
A server can drop ping and still accept SSH or RDP, so don’t rely on ping alone.
5. Check both firewalls and the guest network
Rules can exist in the panel’s Firewall Groups and in the operating system. Allow your port in both where needed. Don’t disable all protection just to test. If VNC works, compare the IP, prefix and gateway inside the server with “Networking” in the console. Custom images and changes made inside the guest may need manual configuration. Don’t copy network settings from another server. If only one ISP or country has trouble, test from another connection and follow Network Problems. If IPv4 fails but IPv6 works, tell us.Lost a password or key
Your console account, the server’s operating system and an SSH private key are separate credentials. Reinstalling isn’t needed for a password reset.Recover a server password
1
Reset the password
Select the server, open “Settings” > “Reset Password” and save a new password.
2
Apply it
Wait for it to apply. If it can’t apply live, restart the server when it’s safe to.
3
Test it in VNC
Click
VNC and sign in as root (Linux) or Administrator (Windows).Administrator and the new password. If it fails in VNC too, note the exact message and contact support.
Recover from a lost SSH private key
We store public keys, not your private key, so a saved public key can’t recreate a lost private one.1
Create a new key
On your computer, run
ssh-keygen -t ed25519. Choose a new filename if you need to keep an existing key. The .pub file is the public key.2
Sign in through VNC
If you don’t know the root password, reset it first. A new password may allow a VNC login even when SSH accepts only keys.
3
Add the public key
Edit the login user’s
~/.ssh/authorized_keys (for root, /root/.ssh/authorized_keys) and append the full public key on one line. Keep other keys you still use.If the file or directory is missing, create it. .ssh should be 700 and authorized_keys 600, owned by the login user. See the OpenSSH reference.4
Test a new SSH session
Keep VNC open and connect with the new private key. Remove an old key only after the new one works.
Lost access to your console email
If you’re still signed in and can complete the password or passkey confirmation, use Change Email to switch to an inbox you control. If you can’t sign in or complete recovery, contact support for an ownership check. Knowing a service IP isn’t enough to get account details, and we can’t guarantee recovery when we can’t verify ownership. Keep your account email reachable independently of the server it manages, and save your recovery codes.What to send support
Open a ticket with:- The server name and affected IP
- The exact error, plus the start time and timezone
- Whether VNC works
- A port test or MTR, if you have one
- What changed just before it broke