Prevent access to certain files/folders in Windows

[srdigit16]

When we give our computer to service, how can we restrict the technicians from accessing folders/files which may have confidential/personal data?

 

[SaiyanGoku]

When we give our computer to service, how can we restrict the technicians from accessing folders/files which may have confidential/personal data?

Password protected user accounts and to go further, bitlocker encrypted drives.

 

[srdigit16]

Password protected user accounts and to go further, bitlocker encrypted drives.

E.g. but sometimes in case of software issues the technician need to access our computer right?

 

[SaiyanGoku]

E.g. but sometimes in case of software issues the technician need to access our computer right?

Which specific cases?
There is a guest account which is disabled by default. Or you can create a normal user account without admin access for them.