It is quite frustrating when your hotspot acts up whenever you need to connect to the Internet. The lag moment can hinder your productivity at work or in school. However, these are inevitable circumstances.
The good news is that you can do something about it. A slow and unreliable hotspot connection can be a headache but is also remedied. You can find below several ways how you can make your hotspot faster on your Windows 11 PC.
Ways to Speed Up Low Signal Causing Slow and Unstable Mobile Hotspot on Windows 11

So, why is your hotspot giving low signal strength? One common reason is an issue with your Internet service. Another is when there are incompatibilities and misconfigurations in your settings. Want to increase the speed of your Windows 11 computer’s mobile hotspot capability? Here’s how:
Refresh your Network Connection
Try to power cycle your devices to refresh your Internet connection. Switch off the hotspot of your mobile device and unplug your router for a few seconds. Now, plug it back in and turn on the hotspot. You can try to see if it works.
Restart your Windows Hotspot Services

Launch the Services window on your device and look for Mobile Hotspot. Right click on it and select Restart.
Perform a Network Reset
Open the Settings menu of your Windows device. Select network & Internet and click Advanced Network Settings. Click Network Reset.
Try to Flush the DNS Cache
On your Windows device, open the Command Prompt and run it as administrator. Type ipconfig /flushdns and press Enter.
Update your WiFi Driver
Open the Device Manager and go to Network Adapter. Look for your network driver and right-click on it. Click Update Driver and follow the instructions.
Try Troubleshooting the Problem
On your Windows taskbar, look for the network icon. Right-click on it and click Troubleshoot problems. Try to follow the troubleshooting methods to fix the issue.
In Conclusion
There are various reasons why your mobile hotspot is slow. If you are not sure of the cause of the issue, try to follow the solutions one at a time above and see if it works. If none works for you, you may need to switch to a different WiFi network.