What you’re seeing
- Adding a work account on an iPhone, Android phone or Outlook mobile fails and asks for a server name manually.
- The setup screen shows a certificate warning naming your company website or web host.
- Desktop Outlook repeatedly prompts for a password or cannot find the account when it is first set up.
- Accounts work on office PCs that were configured long ago but not on any newly added device.
Common causes
Every environment is different, but these are the causes our engineers find most often:
- Autodiscover DNS lookups resolve to the public website because the root domain is tried before the dedicated autodiscover record.
- The autodiscover DNS record is missing, points to an old server, or was lost when the domain's DNS was moved to a new provider.
- The web host answers autodiscover requests with its own certificate or a redirect that phones refuse to follow.
- After a move to Microsoft 365, DNS still directs Autodiscover to the retired on-premises server.
- The mail server's certificate does not include the autodiscover name, so devices reject the connection.
Why it matters
Every new hire, replaced phone and new laptop becomes a support ticket when Autodiscover is broken. Staff wait hours or days before they can get email on their devices, and people often work around it with personal accounts that leave company data outside your control. Users who learn to click through certificate warnings during setup are also easier targets for phishing later. Outlook features such as out-of-office and shared calendars depend on Autodiscover too, so breakage tends to spread.
How AskTechGurus fixes it
Skip the trial and error. A certified engineer works on your actual system, finds the root cause, and fixes it properly.
Tell us what’s happening
Submit a ticket in about two minutes. Paste the error, describe what changed, and pick your tier. No charge to submit.
A certified engineer diagnoses it
A vetted, US-based systems engineer claims your ticket, usually within minutes during business hours, and investigates over a secure remote session you can watch and end at any time.
Fixed and verified with you
The engineer resolves the root cause and confirms with you that it’s working. You don’t just get a workaround, and you get a plain-English summary of what was wrong.
Pay only when it’s resolved
Fixed price from $99, invoiced only after you approve the fix. If it isn’t resolved, you don’t pay.
Frequently asked questions
Why does this involve our website at all?
Devices look for the mail settings at addresses based on your domain name, and one of those addresses is the same one your website uses. If the website answers first, the device gets the wrong reply.
Will fixing it affect our website?
It should not. The change is to how mail-related lookups are answered, and we review your existing DNS records before changing anything so the website keeps working as before.