INTERNET EXPLORER MOBILE PROBLEM. AFTER I DOWNLOAD ALOT OF SOFTWARE THEN, WHEN I OPEN UP MY

Question

AFTER I DOWNLOAD ALOT OF SOFTWARE THEN, WHEN I OPEN UP MY INTERNET EXPLORER I GET A MESSAGE SAYING "THE ADDRESS IS NOT VALID. CHECK THE ADDRESS AND TRY AGAIN."
EVERYTIME I DO THIS I HAVE TO HARD RESET MY DEVICE AND I WANT TO FIND OUT IF THERE IS A SOLUTION TO GET THE INTERNET EXPLORER TO WORK WITHOUT DOING THIS.
PLEASE ADVISE!