Hello.
Please then reboot your computer in
Safe Mode by doing the following :
- Restart your computer
- After hearing your computer beep once during startup, but before the Windows icon appears, tap the F8 key continually;
- Instead of Windows loading as normal, the Advanced Options Menu should appear;
- Select the first option, to run Windows in Safe Mode, then press Enter.
- Choose your usual account.
Try running Hijack This in safe mode.