Without calling your ISP
How to Increase Upload and Download Speed in Windows 10/11 [Tutorial]
Your internet connection isn’t always the culprit for slow download and upload speeds. Sometimes, your Windows 10 PC throttles your speed for various reasons. Fortunately, you can change these speed limiting options and get faster upload and download speeds on your Windows 10 computer.
You can change all of these options yourself, without any help from your Internet Service Provider (ISP).
If you prefer a video, check out our YouTube channel, where we have posted a short video discussing some of the recommendations from this article: