keep formatting PC as last option.
Oya msg 1 awama, task manager gihin balanna process 1 details hoyaganna puuwanda kiyala.
Then check startup apps.
You might be hacked, but meka uba mokak hari run karala una deyak wage.
seems like a batch script.
Kawuruwath Ubawa Hack karala na ban....Ube Pen eken oka ube lap ekata copy wela thiyenne. Oka podi file ekak ban startup ekedhi run wena. baya wenna epa..rescuve disk ekakin com ekak boot karala scan karapan...ethakota hari