Hello, JirarojJirawainuwat,
Download and run Windows Defender Offline.
You may also use the following utility to Run a Scan in Safe Mode.
GMER is an application that detects and removes rootkits.
To Enter Safe Mode
In Cortana Search Bar (next to Start Button) > Type MSconfig > Press Enter
Click on Boot Tab
Select Safe Boot
Click Apply, Ok
Reboot the computer and Windows will load in Safe Mode
Run Gmer scan
When finished, go back to Start search > Type MSconfig > Press Enter
Click on Boot Tab
Uncheck Safe Boot
Click Apply, Ok
Reboot the computer and Windows will load in Normal Mode.