Start with the symptom
Choose the description closest to what you are seeing.
Nothing connects
Websites and apps fail on every device, or the network has disappeared.
Check the connection →It works in some rooms
The connection improves near the router but drops elsewhere at home.
Check Wi-Fi coverage →Everything takes longer
Pages load slowly, downloads crawl or evening streaming keeps buffering.
Investigate slow speeds →Calls freeze or games lag
The connection stays online but real-time activities feel inconsistent.
Check interruptions →First, separate one device from the whole network
Try the same website on another device connected to the same Wi-Fi. If that works, start with the affected device. If several devices fail, continue with the router and connection checks below.
No internet connection
- Check the device connectionMake sure Wi-Fi is enabled, airplane mode is off, and the device is connected to your intended network. If only one app fails, try a different website before treating it as a whole-network outage.
- Check power and visible cable connectionsCheck that your router and modem or fibre terminal have power. Note the indicator names and compare them with the equipment guide. A light’s meaning depends on the model; record it for support instead of guessing.
- Restart using the equipment instructionsA normal restart can reconnect the equipment. It temporarily disconnects everyone using it, so choose a suitable moment and follow the manufacturer’s sequence. Give the equipment time to finish starting before testing again.
- Try Ethernet if your equipment supports itConnect a computer to a router LAN port with a known working Ethernet cable. If wired access works but Wi-Fi does not, continue with the Wi-Fi checks. If both fail across devices, prepare a provider support report.
Restart and factory reset are different
Do not press a reset pinhole as a routine restart. A factory reset can remove saved settings. For ISP-managed equipment, ask the provider before changing its configuration or resetting it.
Weak Wi-Fi or dead spots
Compare the same device near the router and in the problem room. Keep the app and test conditions similar. A clear difference helps you identify a coverage issue rather than assuming the package is too slow.
Give the router space
Where cabling allows, try a central, open position above floor level. Avoid hiding it behind furniture or inside a closed cabinet. Recheck the same locations after moving it.
Use the manufacturer’s settings guide
Check for router firmware updates and save the existing configuration before changes. Keep Wi-Fi security enabled. Avoid copying channel or advanced settings from a guide for a different device.
If one room still has poor coverage
Map where the signal works before buying extra equipment. If you use a mesh system, follow its placement guide and test the link between units; a point placed inside an existing dead spot may have a poor connection back to the network. Consider a wired access point where suitable cabling is available.
The connection feels slow
Make a comparison you can repeat.
- Note what else is runningCheck whether downloads, updates, streaming or backups are using the connection. Pause your own nonessential transfers for a comparison, then restore them afterward.
- Keep the test conditions consistentUse the same device, connection method and measurement endpoint when comparing results. Record whether a VPN was active. A test through a work VPN follows a different route; follow your organisation’s policy before changing it.
- Compare different timesWrite down a few observations during the problem and when it improves. One result cannot describe every destination or the connection’s behavior all day.
- Check what your package actually promisesSeparate internet download, upload, local peering and cache claims. Keep the package name and source wording beside your observations so support can compare like with like.
Calls or games keep interrupting
Start by identifying the pattern: one app, one device, one room or every real-time activity. Keep error messages and times. A download-rate result alone cannot explain every interruption.
- Try a wired connection or move close to the router to compare with the same call setup.
- Check upload activity as well as downloads. A camera and a file backup can send data at the same time.
- For video calls, check the app’s bandwidth and video-quality guidance. Temporarily comparing lower video quality can help identify whether demand is part of the problem.
- If the problem affects only one service, check that service’s official status and support information. If it affects multiple services and devices, include that distinction in your ISP report.
Describe the interruption, not just “slow internet”
Examples: audio disappears but video continues; a call reconnects every few minutes; only one device loses Wi-Fi. A specific symptom helps narrow the next check without pretending to diagnose the network remotely.
Make a useful support report
Contact your provider through its official support channel. Prepare a short report that someone can act on.
Keep these details together
- When the problem started and the times it happens.
- Affected apps and devices; whether Ethernet and Wi-Fi differ.
- Package name, equipment model and the exact indicator or error message.
- Checks already completed and dated test results with their endpoint.
Share account identifiers only through the provider’s verified private channel. Do not publish passwords, router configuration exports or unredacted account screenshots.
Ask for a ticket number, the next update time and whether there is a known incident affecting your connection. If a visit or equipment change is suggested, confirm any charge before agreeing.
Find provider contact detailsCommon questions
Should I factory-reset the router first?
No. Start with basic checks and a normal restart using the device instructions. A factory reset can remove the configuration needed to reconnect, especially on provider-managed equipment.
Why does one device work while another does not?
That difference points you toward the affected device or its connection, but it does not identify a single cause. Check its selected network, updates and the manufacturer’s troubleshooting guide.
Can ISP Guide BD see my outage?
No. This guide does not access your router, account or provider network. Contact the ISP for incident information; provider listings and published plans are not live outage reports.
Should I switch packages after one poor test?
First compare devices, Wi-Fi and wired access, and different times. Use a repeatable pattern and your household needs when discussing the next step with the provider.
Know what to check. Know what to ask.
Keep your observations, compare the written offer and confirm service at your address before making a change.
Browse published internet plansFurther help from the source
Equipment and operating-system steps vary. Use your own manufacturer’s instructions before changing settings. These primary guides support the checks above; this page cannot diagnose a specific fault or guarantee a repair.