March 15, 2022
Dr.Web Control Service update files lacking a valid digital signature were uploaded to our update servers by mistake. As a result, the service could not be started after the update was applied. The respective signature-less files were made available between 8.23 and 10.59 a.m. GMT on March 11.
The repair tool can be downloaded here. If an unsigned Dr.Web Control Service version is present in a system, the utility will replace the file with a signed version. Changes will take effect automatically. No system restart will be required.
Please note that you need to run the repair tool as administrator.
Doctor Web apologises for any inconvenience.
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