After installing KB2770917 on my Surface RT, the performance was improved. But, Explorer keeps on crashing.
Everytime I switch to Start menu and launch a new metro app, the screen freezes for a few seconds, and then Start menu disappears. The screen shows whatever app running at background at this time. I have to press Windows button again to bring the Start menu, and launch the app again.
Sometimes, there is a prompt saying "Windows Explorer has some problem". But most of the times, there are no prompts.
Also, if I go to desktop mode, and bring out the Charm, and select Settings, explorer crashes again. The screen will go blue for a few seconds, and back to desktop mode.
I've tried refresh my Surface RT (re-install OS without touching personal data). But after KB2770917 update, I have the same problem again.
Has anyone else got the same problem? Would some Windows RT develop look into this?