What you’re seeing
- Users are refused with a message that the remote session was disconnected because no Remote Desktop licenses are available.
- A warning that the licensing grace period has expired, often around 120 days after the server was installed.
- Administrators can still connect, but ordinary users cannot.
- Notifications about the grace period ending appeared in the system tray for weeks beforehand.
Common causes
Every environment is different, but these are the causes our engineers find most often:
- Remote Desktop Services was installed but no license server was configured.
- The license server exists but RDS Client Access Licenses were never installed or activated on it.
- The session host is pointed at the wrong license server or licensing mode, such as per device instead of per user.
- The license server is unreachable from the session host because of network or firewall changes.
- The number of installed CALs no longer covers the number of users or devices connecting.
Why it matters
When the grace period ends, a whole office that works through a Remote Desktop server can be shut out at once, including access to accounting, ERP or practice-management systems. Beyond the outage, running without proper CALs is a licensing compliance issue that can surface in a software audit. The deadline is predictable, but it often catches businesses by surprise.
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
Do we need to buy licenses?
Possibly. Sometimes licenses were purchased but never installed or are configured in the wrong mode. We check what you already own before recommending a purchase.
Can we get people back in today?
In many cases, yes, once licensing is correctly configured. Most cases are resolved in a single session when the required licenses are available.