assalam o alikum frndz one prblm is here plz help


problm ye he ke hamare ilaaqe me voltage ka msla hekbi high hojata he kbi low iski waja se pc ki pwer supplybar bar bar blast hojati he ab mje koi asaan sa tariqa btaiyye mje computer ko dirct chlane ka tariqa bta den !!
or mene suna he ke log ups ki bettry se pc chlate he how ?
ya koi asaan tariqa btayye plz plz