Laptop WiFi disconnects frequently
4.5
The WiFi connection drops randomly every few minutes or hours.
Symptoms
- Intermittent signal
- Yellow triangle icon
- Slow speeds before drop
Possible Causes
- Power saving mode
- Signal interference
- Failing WiFi card
Step-by-Step Fix
1
Disable WiFi Power Management
In Device Manager, uncheck "Allow the computer to turn off this device to save power".
2
Change WiFi Channel
Log into your router and switch to a less crowded channel (e.g., 1, 6, or 11).
3
Update WiFi Firmware
Download the latest driver directly from Intel/Realtek/Broadcom.
When to See a Technician
Frequent drops can be caused by a loose antenna wire inside the laptop lid.
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