In some Windows 10 and Windows 11 installations, the PDF reader can no longer be changed. When trying to change the default PDF program via the settings, Windows immediately resets it to Edge. This article addresses a possible cause of the problem and offers a possible solution. Error description The default program for PDF documents
The new HPE SmartArray MegaRAID controllers from Broadcom can’t be administered via Smart Storage Administrator. A guide to configuring volumes without HPE MR Storage Administrator Offline version.
MS Exchange servers, which are located directly behind a NAT, are insufficiently protected against the exploitation of security vulnerabilities. A short appeal to admins and decision makers to use reverse proxies or web application firewalls (WAF).
A relatively inexpensive Synology NAS can be extended with Microsoft 365 services to create a very comprehensive hybrid cloud solution for SMBs. A small How-To