How to install Guest Additions for Windows 10 on VirtualBox
UPDATED 8/21/2023: On VirtualBox, the “Guest Additions” package contains the drivers that…
How to fix Wi-Fi problems on Windows 11 23H2
After upgrading to Windows 11 23H2 from an older version (including Windows…
Routing information now on Cloudflare Radar
Routing is one of the most critical operations of the Internet. Routing…
How to use encrypted messaging apps properly so as to keep your chats confidential
We’ve published multiple comparisons of secure messaging apps with end-to-end encryption, shared…
How to download Windows 11 23H2 ISO (preview)
Windows 11 23H2 won’t be officially available until some point during the…
Scammers Follow the Rebranding of Twitter to X, to Distribute Malware
On July 23rd, 2023, Elon Musk announced that the social networking site,…
Protecting data on Apple devices with Cloudflare and Jamf
Today we’re excited to announce Cloudflare’s partnership with Jamf to extend Cloudflare’s…
How to export and import individual firewall rules on Windows 11
On Windows 11, the Microsoft Defender Firewall is a security feature that…
The day my ping took countermeasures
Once my holidays had passed, I found myself reluctantly reemerging into the…
How to make Windows 11 (or 10) virtual machine full screen on VirtualBox
To run a Windows 10 or 11 VirtualBox VM in full-screen mode,…