How to troubleshoot Wi-Fi connectivity issues on any device?.

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Wi-Fi connectivity issues can hinder internet access on various devices. To troubleshoot effectively, follow these steps:

## Step-by-step
1. **Check the device's Wi-Fi toggle**: Ensure Wi-Fi is enabled on the device.
2. **Restart the device**: A simple reboot can resolve temporary issues.
3. **Reboot the router**: Unplug and replug the router after 30 seconds.
4. **Forget and reconnect to the network**: On the device, forget the Wi-Fi network and reconnect by entering the password.
5. **Update network drivers**: Ensure the device’s network drivers are up to date.
6. **Check for interference**: Move closer to the router or remove obstacles that may obstruct the signal.
7. **Reset network settings**: As a last resort, reset network settings on the device.
8. **Test with another device**: If available, check connectivity on another device to isolate the issue.

## Key Facts
- **85% of Wi-Fi issues** are often related to the router or device settings.
- **Common interference sources** include microwaves and cordless phones.
- **Frequency bands**: 2.4 GHz has longer range but slower speeds, while 5 GHz offers faster speeds over shorter distances.

## Examples or Use Cases
- A smartphone unable to connect to Wi-Fi after an update.
- A laptop frequently dropping Wi-Fi connections during video calls.

## Common Mistakes / FAQs
- **Not checking if the router is functional**: Ensure the router is powered on and connected to the internet.
- **Ignoring software updates**: Keeping device software updated can solve many connectivity problems. 
- **Assuming the issue is with the ISP**: Verify the issue with multiple devices before contacting the ISP.

How to troubleshoot Wi-Fi connectivity issues on any device?.

Step-by-step

Key Facts

Examples or Use Cases

Common Mistakes / FAQs

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