Troubleshooting Centre
Step-by-step fixes from the engineers who install it
Symptoms, likely causes, safe checks and solutions for the problems we are called out for most, with a clear warning wherever it is time to stop and call a professional.
- Match the symptomsEach fix starts with what you can see, so you know you are on the right page.
- Safe checks firstChecks anyone can do without risking recordings, settings or safety.
- Solutions by causeThe fix for each likely cause, in the order we try them on site.
- Know when to escalateWhat to collect before calling, so the engineer can help faster.
- Web Hosting, Domains & Website Management "Resource Limit Is Reached" (Error 508): What It Means and How to Fix It Your website suddenly shows a plain page saying "508 Resource Limit Is Reached", sometimes with the words "The website is temporarily unable to service your request as it...
- Web Hosting, Domains & Website Management Business Email Not Sending or Receiving: A Troubleshooting Guide When business email stops, customers' quotes, bookings and invoices go nowhere, and often nobody notices for a day or two. The causes range from a full mailbox to a domai...
- CCTV, Surveillance & Physical Security CCTV Recording Not Available: Why Playback Is Empty and How to Fix It Live view works, but when you search for last night's footage the timeline is empty, or the recorder says "no record file found". This is the worst time to find out that...
- CCTV, Surveillance & Physical Security Hikvision Camera Offline: How to Find and Fix the Cause "Camera offline" can mean two very different things. If one camera shows offline or "No video" on the recorder (NVR), the problem is between that camera and the recorder:...
- CCTV, Surveillance & Physical Security IP Intercom Not Connecting: How to Troubleshoot Door Stations and Monitors An IP video intercom has more parts than it looks: an outdoor door station with a camera and call button, one or more indoor monitors (or indoor stations), a network swit...
- Networking, Wi-Fi & Fibre Optics MikroTik Router: No Internet? A Step-by-Step Troubleshooting Guide MikroTik routers are popular with businesses, hotels and internet providers because they are powerful and good value. That power has a cost: when the internet stops, ther...
- Networking, Wi-Fi & Fibre Optics Wi-Fi Dead Zones in Buildings: Why They Happen and How to Fix Them Full bars in the reception, nothing in room 12. Video calls that freeze when you walk to the kitchen. Guests complaining in reviews. Wi-Fi dead zones are one of the most...
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Resets and drive formats can erase settings and recordings. Tell us the make, model and what the lights or screen show, and we will tell you the safest next step.
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Troubleshooting Centre
Symptoms, safe checks and solutions for CCTV, Wi-Fi, internet, email and hosting problems.
Zanzibar Technology Directory
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