I'd assume same thing with windows 8? I have windows 10 now and I hate it so much. Last time I used it I couldn't even install the app I needed because of tons of security while the help doc from Microsoft told me to use the command line and type stuff there. Plus all these pop up windows, updates every day and ads in the start menu. I wish I could just install Windows XP again.
Yeah I know it's a barely usable joke of an OS, especially with the DISM repairs, bugs, daily updates, no way to boot into Safe Mode or disable specific updates... Win 8.1 was infinitely easier to troubleshoot. But there are a few quick things you can do to make W10 more usable and running faster if you haven't already tried these.
1) Windows+I/CMD+I to bring up Settings. Then System, notifications & actions. Disable all of them, especially the tips & tricks one.
2) Settings> Privacy> General, disable all.
3) Settings> Update & Security> Advanced Options> Choose how updates are delivered, turn off.
Check for updated drivers through device manager too. Pretty much the only good thing about W10 is the driver support.
[doublepost=1494862573][/doublepost]Oh forgot to mention: and if it's not letting you use Metro apps it's because it's on the built-in Admin account.
Win+R/CMD+R for Run, type in netplwiz. Add new user there. Then remember to go through Settings to change new user to an admin. To disable admin account from there, type
net user Administrator /active:no into an elevated Command Prompt.