Freeze when switching between users on WIN10

Jiri, In future please refrain from carrying out multiple topic postings on the same subject! You won't obtain an answer to your query any faster!. Also please try to keep the whole conversation in one question/thread to speed up any resolution. Please see your other posting (https://support.avg.com/answers?id=906b0000000DkpNAAS).
AVG Guru

When switching from one user to the other logged in, freezes the system, the avg temp files will be corrupted and the system will need to be restarted hard and the disk will be repaired. Very pleasant and unacceptable

Jiri, In future please refrain from carrying out multiple topic postings on the same subject! You won't obtain an answer to your query any faster!. Also please try to keep the whole conversation in one question/thread to speed up any resolution. Please see your other posting (https://support.avg.com/answers?id=906b0000000DkpNAAS).
AVG Guru