Windows 10 Sandbox startup error

[MIRKOSOFT]

Hi!

This night I tried to start Sandbox and it returned error message:

Testovacie prostredie (sandbox) pre Windows = Testing environment (sandbox) for Windows
---------------------------
Testovacie prostredie (sandbox) pre Windows sa nepodarilo spustiť. = Testing environment (sandbox) for Windows starting failed.

Error 0xc03a001a. The requested operation could not be completed due to a virtual disk system limitation. Virtual hard disk files must be uncompressed and unencrypted and must not be sparse.

When I look at text I see that system root drive I have formatted to NTFS with compression but not encrypted and I think in few days not so fragmented.
Is req'd to turn off compression?
Also - where are stored disk images and even - is possible to import them to Hyper-V?

Thank you for all.
Miro

 

[ussnorway]

Yes you should not have compression

Virtual drive storage is the C drive by default which is also the standard for system storage and should be changed to avoid stagnation

Sent from my SP9 using Windows Forums mobile app

 

[MIRKOSOFT]

Ok, so it is possible to change.
Where is disk storage located and how to change it?
Or - is possible to exclude it from compression of whole drive? Bit stupid Q but my choice can be to place it to different drive or exclude it.

Bit off topic:
Where are located Windows 10 Applications settings - I know all the required settings for Win32 applications, but want to modify some and maybe transfer settings to another account? (this Q is posted also in other thread 'cause it is not primary Q of both threads.

Thank you very much.
Miro