Is the win10 upgrade easy to use?

First, first look at the upgrade method of Windows 10
Win10 native version: Click the Windows icon on the right side of the taskbar, enter the mailbox to complete the reservation, then follow the prompts to install
Win10 customized version: also can pass 360 Guardian, QQ butler and other security software get Windows10's free push upgrade service
* Compared to the native Win10 obtained directly from Microsoft, the Win10 system downloaded or upgraded using 360 or QQ butler may be built-in bundled with pre-installed 360 or Tencent's Related security software and services.
Second, Win10 back to the station to give you N reasons for not upgrading
1. Hardware compatibility: Although Win10 did a lot of testing work before the release, but there are still a large number of users after the upgrade has repeatedly restarted, blue screen Deadlock and other compatibility failures. (As of now, 360 and Tencent have suspended the relevant upgrade pushes urgently)
2. Software compatibility: In addition to computer host hardware and driver compatibility issues, software compatibility is also a big problem, after all, Win 10 The official version has just been listed. In the event of an upgrade, some games have a bug that can't be played happily? It's not asking for trouble!
3. Interface operation habits: Just like the transition from XP to Win7/8 in the past, The operating habits of the new system are indeed a big problem. According to Fifi Jun, in general, the Win10 system interface is equivalent to the deep integration of Win8 + Win7. If you have been exposed to the Win8 system, you will know how to change the usage habits. It is a very difficult problem.
4. New system + old configuration: "New and old combination" is really easy to use for the new Windows 10? This is really not very good, after all, the hardware configuration is very different, if the current system is very stable and very good In the case of use, Feifei blog still advises the small partners not to rush to upgrade for the time being, just wait and see.
5. Upgrade version restrictions: According to Microsoft's related tips, only users of genuine systems such as Win7 and Win8 can upgrade to Win10 system for free online, and only provide one year of free service, then after one year is expired, is it not? Is it necessary to buy a genuine license for your pocket? In addition, XP users can upgrade smoothly, and smooth use is also a big problem.