This guide explains How to temporarily turn off Windows Defender Antivirus:

· First, Open Windows Start menu · Then, type Windows Security · Press enter · Choose on Virus & threat protection on the left action bar · Then, scroll to Virus & threat protection settings & choose Manager Settings · Choose the toggle option under Real-time protection to turn off Windows Defender Antivirus · Choose Yes to confirm the change if prompted · After, check if the problem with Acronis software is fixed · To turn back on Windows Defender, pick the toggle option again · If you do not turn on the real-time protection manually, it will automatically resume upon the next PC reboot After, following these steps you have any doubt in your mind related to turn off Windows Defender. Then, you should visit our official website. Must Read: How to Uninstall Windows Defender