Laptop start after a hack attempt?

Pe
2

Unfortunately, while watching films and series, I accidentally came across the wrong link and unintentionally added a Google extension. This enabled the hacker to gain access to my laptop. Thank God I noticed this in good time. All hard disks and etc. Were separated and all passwords changed and the antivirus was running and thus destroyed the virus. Now the question arises, I restart my PC, but what should I pay attention to?

is

It would be safest to back up your important data and set up the OS again.

Bi

Restart and do full scans with malwarebytes and Kaspersky virus removal tool. The former is good at detecting PUPs