u/Waluigiiscoming

Lenovo ThinkPad T490s

I bought a used Lenovo Thinkpad when i first startet it i selectet my country them connected my wifi then this screen popped up i could not use a diffrent way to log in only with a company/school account

I already tried reinstalling windows but the result is the same

I cannot contact the previos owner i bought it at a Third Party retailer [Mediamarkt Germany]