



Then, right-click your network drivers and choose Update driver. Step 2: Expand the Network Adapters directory. Step 1: Press the Win + R keys to open the Run window, type devmgmt.msc in the search box, and click OK or press Enter to open Device Manager. Therefore, you can try to update your network drivers to fix this issue. Sometimes, outdated network drivers may also cause the Internet slow on one computer but fast on another issue. Note: If you want to know for sure that the Internet is slow on one computer but fast on another, this post “ Top 8 Free Internet Speed Test Tools | How to Test Internet Speed” may tell you how to do that.
