Aspire one D257 screen is black with blinking cursor

Solution
A black screen with a blinking cursor typically means that Windows was unable to boot. Use a recovery Disk and attempt to do a startup repair. There may have been a recent change in settings that caused it to fail to boot.
A black screen with a blinking cursor typically means that Windows was unable to boot. Use a recovery Disk and attempt to do a startup repair. There may have been a recent change in settings that caused it to fail to boot.
 
Solution