Windows mobile phone app not launching :(

[Windows Central Question]

I am using Lumia 730 with latest Windows 10 update 10.0.14393.67 also all application installed are updated. To free some phone memory I had deleted few app from phone memory. I removed few app entries from phone memory " which indicated as Unavailable and without app icon " I dont know which app they were installed Now none of of application working all are crashing even Phone application.
I don't want loose data from some application stored stored offline.

Please help me, I am waiting for reply.

 

[Rajendra Bhandari]

I am who posted above question to add more detail to above question. Just my local account info is also missing and when I trying to sign in again app crashes so the Unavailable app I uninstalled is related to it. Also I am not able to lunch store app again.

 

[charlatan1978]

Hi, I would try a soft reset to start with (Hold the volume down and Power button until the phone vibrates/restarts).
Failing this it is likely you will need to hard reset your phone.