Nice advice @Neemobeer. Creating a virtual machine with windows 7 can run a program dedicated for Windows 7. Nevertheless @anotherwindowsuser have you tried compatibility mode?
This powershell command doesn't work for me. Do you need WiFi connection, if not, why not plug the cable from your router directly to your computer and avoid connecting using WiFi.
1 - Check your disk for errors 2 - Defrag your hd 3 - Free up space 4 - Login to your router and update to the latest firmwire 5 - Reply back with status