What are bad parts of Windows 10?

Windows 10 has been officially released for one week now. Many users have upgraded their system to Windows 10 and many issues are encountered during or after the upgrade. What bad things have you seen on Windows 10? What awkward things you have experienced when using Windows 10?

+1 (0 person wants to ask the same question) Posted at 2015-08-06 07:16:22