Hi all,
last saturday I updated my Windows 11 Home through windows Update and the next day my PC is not able to resolve DNS but can ping outside my LAN (I can also access my local NAS via browser but can't map external drives).
I noticed that my DNS Client and Windows Firewall services are...
access denied
dism
dns
dns client
firewallservice
in-place upgrade
migrate data error
network issues
offline repair
repair source not found
safeos phase
sfc
sourcenotfound
update aftermath
update issues
windows 11
Microsoft’s Security Response Center has cataloged CVE-2025-54915 as an elevation-of-privilege vulnerability in the Windows Defender Firewall Service described as “Access of resource using incompatible type (‘type confusion’),” and the vendor advises that an authorized local attacker could...
We are in the process of upgrading endpoints in our environment to Windows 11. We have over 150 to do, with around 40 complete so far. Of the 40 we’ve done to date, we’ve have the following issue with 4 of them.
MPSSVC (Windows Defender Firewall Service) is ‘Running’ as intended before running...