Fixing a Slow and Unstable Mobile Hotspot in Windows 11

It can be annoying when your hotspot isn’t performing well when you need it most. Lag can really put a damper on getting work done. Fortunately, there are several things you can try to boost your Windows 11 PC’s hotspot speed.

Update your Wifi Driver

Outdated drivers can often lead to connectivity issues. Updating your Wifi driver ensures compatibility and optimal performance.

Step 1: Open Device Manager.

Step 2: Go to Network Adapters.

Step 3: Locate your network driver, right-click on it, and select Update driver.

Step 4: Follow the on-screen instructions to complete the update.

Restart your Windows Hotspot Services

Sometimes, simply restarting the related services can resolve temporary glitches.

Step 1: Open the Services window on your device.

Step 2: Look for Mobile Hotspot.

Step 3: Right-click on it and select Restart.

Refresh your Network Connection

A quick power cycle can often resolve minor connectivity hiccups.

Step 1: Turn off the hotspot on your mobile device.

Step 2: Unplug your router for a few seconds.

Step 3: Plug the router back in and turn the hotspot back on.

Step 4: Check if the issue is resolved.

Perform a Network Reset

This will reset your network settings to default, potentially resolving configuration issues.

Step 1: Open the Settings menu on your Windows device.

Step 2: Select Network & Internet and click Advanced network settings.

Step 3: Click Network reset.

Try to Flush the DNS Cache

Flushing the DNS cache clears out old DNS records, which can sometimes improve connection speed.

Step 1: On your Windows device, open the Command Prompt as administrator.

Step 2: Type ipconfig /flushdns and press Enter.

ipconfig /flushdns

Try Troubleshooting the Problem

Windows has built-in troubleshooters that can automatically detect and fix common network problems.

Step 1: On your Windows taskbar, find the network icon.

Step 2: Right-click on it and select Troubleshoot problems.

Step 3: Follow the troubleshooting steps provided to attempt to fix the issue.


A slow mobile hotspot can stem from various sources. If you’re unsure of the root cause, try the solutions above one by one to see if they help.