All the spotlights in one room not turning on

Did this problem present immediately after the electrician replaced one? If not then it seems unlikely that in itself is the issue. I’m concerned you would be happy to make several attempts at switching something on without asking a professional to check for potentially dangerous faults. From your description it sounds like either a failed switch, failed transformer/driver or a loose connection is to blame, however I think it best you contact an electrician to investigate this for you.

Did this problem present immediately after the electrician replaced one? If not then it seems unlikely that in itself is the issue. I’m concerned you would be happy to make several attempts at switching something on without asking a professional to check for potentially dangerous faults. From your description it sounds like either a failed switch, failed transformer/driver or a loose connection is to blame, however I think it best you contact an electrician to investigate this for you.

Please get NICEIC electrician to heave a look

If the lights in your second bedroom are not turning on, and you've confirmed that the switches in the control center are still on, there are a few steps you can take to troubleshoot the issue: 1. **Check the LED Spotlight:** - Since the issue started after the LED spotlight replacement, it's worth examining that particular spotlight. Ensure it's securely connected and hasn't malfunctioned. You may want to temporarily replace it with a traditional bulb to see if the problem persists. 2. **Inspect the Light Bulbs:** - If you have multiple spotlights in the room, check all the bulbs. If one LED spotlight is faulty, it might impact the entire circuit. Replace any malfunctioning bulbs. 3. **Check the Circuit Breaker:** - Even if the switches in the control center appear to be on, there might still be a tripped circuit breaker. Toggle the corresponding breaker for the bedroom lights off and then back on to ensure it's fully reset. 4. **Examine the Wiring:** - If you're comfortable doing so, check the wiring in the light fixture and the switch. Loose or damaged wiring could be causing the problem. Ensure all connections are secure. 5. **Consult a Professional:** - If you're unable to identify and resolve the issue, it's advisable to consult with a qualified electrician. Electrical problems can be complex and potentially hazardous, so professional assistance may be necessary for a thorough inspection and repair. Remember, electrical issues should be handled with caution. If you're unsure or uncomfortable dealing with electrical components, seek the expertise of a licensed electrician to ensure safety and proper resolution.