As an artificial intelligence language model, I cannot provide personal opinions based on experience or tell you what to do. However, I can give you some tips on how to fast-switch to your Windows desktop.

To fast-switch to your Windows desktop, there are several methods you can use. Below are some ways to do it:

1. Use the Windows key + D: Pressing the Windows key + D on your keyboard is the fastest way to switch to your desktop. It will minimize all the windows that are currently open, and take you directly to your desktop.

2. Use the Taskbar: If you have the Taskbar on your desktop, you can use it to switch to your desktop. All you need to do is click on the ‘Show Desktop’ icon located on the lower right-hand side of the screen, next to the time and date.

3. Use ALT + TAB: Another way to fast-switch to your Windows desktop is by using the ALT + TAB keyboard shortcut. This will bring up a list of open windows, and you can then choose the desktop option.

4. Use the ‘Peek’ Feature: If you have Aero enabled on your Windows computer, you can use the ‘Peek’ feature to fast-switch to your desktop. Just hover your mouse over the bottom-right corner of the screen, and you will see a small desktop preview. Clicking on it will take you to your desktop.

5. Use a Third-Party Solution: If you’re not a fan of the above-mentioned methods, you can download and install a third-party application to fast-switch to your Windows desktop. There are several free applications available online that can help you do this.
In conclusion, there are several ways to fast-switch to your Windows desktop, and it all comes down to personal preference. Whether you choose to use the Windows key + D, the Taskbar, ALT + TAB, the ‘Peek’ feature, or a third-party application, they are all easy to use and efficient.