[Guide] How to Quickly Remove the Activate Windows Watermark
Last Updated on September 20, 2025 by Peter Wood
For many Windows users, the persistent Activate Windows watermark can be an unwelcome sight, ruining the aesthetics of your desktop and alerting you to unresolved issues. Whether you're on a new system, haven't activated your copy of Windows yet, or have encountered this watermark by accident, there's no need to worry. Fortunately, there are several ways to say goodbye to this intrusive watermark and restore the clean look of your desktop. In this guide, we'll walk you through 3 effective ways to remove the Activate Windows watermark and enjoy an uninterrupted computing experience.

Part 1: How to Remove the Activate Windows Watermark
Method 1: Using Registry Editor
The Windows Registry is a hierarchical database that stores low-level settings for the operating system and applications that choose to use it. As a powerful tool, you can remove the Activate Windows watermark from your desktop by modifying its control panel settings.
Step 1: Start your computer and use the key combination Win+R to open the Run box. Type Regedit, and click the OK button to open your computer's Registry editor. Before editing, save a copy of the original file by clicking the Export button in the File tab.

Step 2: In the file directory on the left side of the page, look in the HKEY_CURRENT_USER subdirectory and select Control Panel to open the corresponding menu bar. Select Desktop in the subdirectory, and the corresponding ribbon will appear on the right side of the page.
Step 3: In the details menu on the right, slide the page to find PaintDesktopVersion and click on it. A dialogue box will appear. In Value Data change the value 1 to 0, click the OK button, close the registry editor, and restart your computer, you will be able to remove the Activate Windows watermark.

Method 2: Using Notepad
Notepad is a simple text editor, but you can execute commands by saving it as a .bat file. All you need to do is to create a text file with a series of commands that can be executed and interpreted to refresh Windows so that the Activate Windows watermark on the desktop can be successfully removed.
Step 1: Start your computer, click the Start icon on the desktop or the Win key on the keyboard, type Notepad in the search box of the Start menu bar, and click the Open button, you can start Notepad. Create a new file in Notepad, and make sure it has never been used before.

Step 2: Paste @echo off taskkill/F/IM explorer.exe explorer.exe exit, click the Save As button in the File tab, and a dialogue box will pop up to save the file. Select All Files for Save As Type, name the file Activation.bat, and store it at any address.

Step 3: After the file has been saved successfully, locate the file and right-click on it to bring up the shortcut menu. Select Run as Administrator in the shortcut menu, this process will refresh your computer. After a successful refresh, restart your computer and you will be able to successfully remove the Activate Windows watermark.

Method 3: Using a Product Key
When you purchase a genuine copy of Windows, you usually receive a unique product key that can be used to activate the operating system. Activating Windows with a valid product key not only removes watermarks but also unlocks various features and functionality that may be limited in unactivated versions.
Step 1: Ensure that your computer is switched on by clicking the Start icon to open your computer's Start menu bar. Select Settings and open the corresponding dialogue box, in which click the Update & Security button to enter the details page.

Step 2: Select the Activation tab in the left toolbar, click the Change Product Key button in the right toolbar, and enter the 24-character product key in the dialogue box that appears. Click the Next button, if you get the new product key, Windows will be activated, so the Activate Windows watermark will be removed successfully.

Part 2: How to Remove Activate Windows Watermark on Video/Photo
After you have successfully removed the Activate Windows watermark, any images or videos you save afterward will not show the Activate Windows watermark. However, the images and videos saved from screenshots or video recordings you made while using an inactive Windows will still have the previous watermark, so if you want to remove the watermark from those images and videos, you need to do it with a professional watermark remover. WidsMob Watermark Cleaner is a professional watermark remover that removes watermarks from images and videos with one click and fills them in seamlessly.
1. Support removing watermarks from videos/images.
2. Custom-select the watermark location and remove it.
3. AI seamlessly fills in the watermark location.
4. Provide batch upload images and videos for editing.
Step 1: Download and install WidsMob Watermark Cleaner on your computer, after the installation is complete, launch the software. At this time, 4 different functions will appear on the homepage of the software, which is Add/Remove Watermark for Images and Add/Remove Watermark for Videos. When you want to remove the watermark for the recording screen, click the Video Watermark Removal button to enter the page for removing the video watermark.

Step 2: Click the Add Files button on the page, and select video files in the pop-up dialogue box, at this time you can select multiple video files at the same time and import them into the software at the same time to form a video list on the left side of the page. Select one of the videos so that the video can appear in the preview box and you can play and view the file.

Step 3: Click the Add Selection button on the right side of the preview box, then a selection box will appear on the preview video. Move, zoom in and out to make the selection box fit perfectly with the watermarked part. At this point in Selections, you will be able to see the number and duration of watermark removal.

Step 4: If you want to control the duration of watermark removal, you can select the period to remove the activated Windows watermark by moving the selection boxes on both ends of the timeline underneath the video with the watermark selection box checked. Click the Preview button, which will allow you to view the video without a watermark in real-time.

Step 5: When you are satisfied with the result, in Output Location, select the storage location for the video without the Windows activation watermark, custom settings are acceptable. After successful selection, click the Export button to save the watermark-free video.
Part 3: FAQ of Removing the Activate Windows Watermark
Conclusion
By using one of these 3 methods, you can finally get rid of that pesky "Activate Windows" watermark on your desktop and regain a clean and distraction-free workspace. Whether you choose to activate Windows with a valid product key, utilize a third-party tool, or explore manual registry editing, make sure you proceed with caution and follow the instructions carefully. With the watermark removed, you can now fully immerse yourself in the Windows experience without waiting for an activation reminder.