Sadly many hotels have really poor wifi. Unfortunately you're pretty limited in your options. You could go to a local stop for whatever your cell carrier is and buy a cellular hotspot device, or if your
Does it display any error messages before shutting off? Does it complete POST? Or is it shutting down before anything comes on-screen? If it's actually making it through POST, is it getting to the Windows
Before I spend a lot of time going to all the links amd comparing all the machines you listed, which is beyond the scope of a volunteer, with the money you have to spend I would go to www.tigerdirect.com
The kind of sticky answer here is "yes and no." Ultimately there may be hardware differences that improve throughput or request handling on the adapter, but more likely than not the real "secret sauce"
Yes. If your computer is running slow you may want to look into system tweaks. Go to www.blackviper.com. and check out his Win10 system tweaks. It certainly would not hurt to increase the RAM to the maximum