Solution to “Incorrect function” when trying to initialize a disk in the Windows Disk Manager

I cloned my Windows installation to a larger M.2 disk and then put the old smaller M.2 disk into an external usb enclosure. But no computer would recognize it properly. The Windows Disk Manager wanted me to “initialize” the disk but neither the MBR nor the GPT option would work, they both throw an error saying “incorrect function”.

I finally decided to try the disk in another usb enclosure, and it started working immediately. It turns out I was trying to use a SATA M.2 disk in a enclosure meant for NVMe SSD enclosures. While they looked the same, the functionalities were different and not interchangeable.

So the lesson is that you need to make sure you have the right kind of enclosure depending on if your disk is a SATA M.2 or NVMe M.2 SSD disk.

SATA M.2: These SSDs use the Serial ATA (SATA) interface protocol, which is the same interface used by traditional 2.5-inch SATA SSDs and hard drives. They typically have slower transfer speeds compared to NVMe SSDs, but are still much faster than traditional hard drives.

NVMe SSD: NVMe stands for Non-Volatile Memory Express. This is a newer interface protocol designed specifically for SSDs to take advantage of the high-speed PCIe bus. NVMe SSDs offer significantly faster transfer speeds compared to SATA SSDs, making them ideal for high-performance applications and tasks that require fast data transfer rates.

Both SATA M.2 and NVMe M.2 SSDs are physically installed into the same M.2 slot inside a computer. The difference lies in how they communicate with the motherboard once installed.

The M.2 slot is a small, form-factor slot on the motherboard specifically designed to accommodate M.2 SSDs. This slot can support both SATA and NVMe M.2 SSDs, but the SSDs themselves use different interface protocols once connected.

So, regardless of whether you have a SATA M.2 SSD or an NVMe M.2 SSD, you would physically install it into the same M.2 slot on your motherboard. However, the interface protocol and speed capabilities differ between the two types of SSDs.

Zoom: Don’t show camera while screen sharing

If you are doing a lot of screencasts with Zoom in which you share your screen, you might be wondering how you can stop the little video frame from the webcam being included in the recording. Luckily there is an option in the zoom settings to do just that.

Start by clicking on the little cogwheel symbol in order to open the Zoom settings:

Next go to the “Recording” tab and there you can find the “Record video during screen sharing” setting:

Finally a good free tool for displaying keystrokes and mouse button presses

During my time making video tutorials and teaching various software programs to students I have constantly struggled with finding a good tool for displaying the keystrokes and mouse buttons that I use. The tool should be free, lightweight, customizable and open source. Earlier I was quite happy with the Screencastkeys-addon for Blender but stopped using it after it got removed from the trunk of Blender and the problem with it was of course also that it was for Blender only. Since then I have tried many decent programs like KeycastOW, OSDHotkey and QiPress, but they all had some minor issues that made me search for yet another solution. Which I finally found in the latest beta-version of Carnac found here:

https://github.com/bfritscher/carnac/releases/tag/v3-beta

This tool is modern, looks good, has animations and now finally has also mouse support in the latest beta-version. I strongly recommend Carnac for the purpose of displaying key presses and mouse clicks for your recordings or streams.