Use a wired Ethernet connection instead of Wi-Fi
Restart your PC, modem, and router
Close bandwidth-heavy apps and browser tabs
Pause cloud sync, game updates, and streaming
Disconnect unused devices from the network
Move closer to the router if using Wi-Fi
Switch to the 5 GHz Wi-Fi band if available
Change to a less congested Wi-Fi channel
Update your network adapter drivers
Disable VPN or proxy if not needed
Scan for malware and remove infections
Set your download app to use maximum bandwidth
Clear browser cache and download history
Use a different download server or mirror
Schedule downloads during off-peak hours
Upgrade your internet plan if needed
Replace old router or network cable
Enable Quality of Service settings on the router
Limit background downloads in Windows
Check for ISP throttling or outages