frxsvc service transaction timeouts

Thomas Mora 1 Reputation point
2020-12-17T17:22:18.16+00:00

We are seeing the following service timeout errors. When they start occurring it seems no users are able to login.

A timeout (120000 milliseconds) was reached while waiting for a transaction response from the frxsvc service.

The FSLogix event logs show these errors

WTSQueryUserToken (The system cannot find the file specified.)
OpenVirtualDisk (The chain of virtual hard disks is inaccessible. The process has not been granted access rights to the parent virtual hard disk for the differencing disk.)

It seems to have started after the November Microsoft updates. Anybody else having similar issues?

FSLogix
FSLogix
A set of solutions that enhance, enable, and simplify non-persistent Windows computing environments and may also be used to create more portable computing sessions when using physical devices.
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