My Lumia 730 is getting slow, what can I do?

[Windows Central Question]

my lumia 730 is getting slow. what can i do?

when I try to unlock my phone, the lock screen responds very late. it shows resuming..... I also went on support site but could not find a solution.

 

[RumoredNow]

That resuming screen is a known issue.

Disable and uninstall any Live Lockscreen Apps (one that changes your lockscreen periodically/automatically for you).

Turn on Kids Corner. Wait to get a notification. (You can speed this up by having someone text you.) Turn off Kids Corner and reboot.

If that fails, or the problem comes back, try unpinning Cortana from your Start Screen.

Search the 730 forum for threads about Resuming. Nokia Lumia 730 & 735 - Windows Central Forums