I just bought a Sony Vaio on the 11th. Today after I restarted my net modem I came back to my computer saying it could not access the os. after restarting the computer it ran a system start up repair. Now my computer will not open my firefox, and takes a good while to open anything that doesn't open on start up. I attempted to do a system reset but nothing has changed. The only time that I can move my mouse without it freezing is in safe mode. Please help <3