Salam wakuu. Lmekuwa tatizo kubwa kwenye pc yangu, icon zote zmebadilika kuwa adobe reader nikijaribu kuunstall hiyo adobe znakuwa safi, nmejaribu kwenda kwnye default program pia nmeshndwa, naombeni msaada tafadhali
Unzip (extract) the contents (.reg file) to the desktop.
Make sure that you have administrative privileges. Then, right-click the .reg file and select Merge.
Restart the computer.
If issue persists, proceed to Solution 2.
Katika hiyo link hapo juu kuna solution tatu au nne hivi, hii niliyo - paste hapo ndo niliyowahi itumia nilipokuwa na shida kama yako. Goodluck!