Restart your modem and router
Move your router to a central, open location
Reduce the number of connected devices
Use a wired Ethernet connection
Upgrade to a faster internet plan
Replace old modem or router hardware
Update router firmware
Change Wi-Fi channel to reduce interference
Use the 5 GHz or 6 GHz Wi-Fi band
Keep the router away from walls, metal, and appliances
Limit background downloads and updates
Close bandwidth-heavy apps and tabs
Scan devices for malware
Use a Wi-Fi extender or mesh system
Check and replace damaged cables
Contact your internet provider for line issues
Reset network settings on your device
Enable Quality of Service on your router
Use a better DNS service
Schedule large downloads for off-peak hours