Troubleshooting Microsoft Edge Windows Sandbox Error
Stuck with Microsoft Edge "Windows Sandbox" Error? Discover step-by-step troubleshooting fixes to resolve it quickly. Enable features, update settings, and restore seamless browsing today!
You install pirated Windows and after a few months, the screen goes black and the words " This copy of windows is not genuine" tell your operating system is not Win license. This is an easy fix without downloading the software.

" This copy of windows is not genuine" error is a common error in the Windows operating system, most commonly on Windows XP, Vista, Windows 7, Windows 8 / 8.1. Many websites instruct you to download a file or software. However, you absolutely have an easier way to fix this problem quickly without using any software.
Note: This tutorial does not convert your operating system from "pirated" to copyrighted Windows but only helps you to use non-copyrighted Windows without errors and updates. If you want full features in the latest version and complete updates, you must purchase the Genuine Operating System from the Microsoft store.
And in case you do not want to spend money and continue to use unlicensed win, this is a fix.
This method is used to fix " This copy of windows is not genuine" error for 32-bit and 64-bit versions of Windows 7. Remember to follow the full 3 steps below. If you have completed step 2 and notice the error is gone and skip step 3, the error may reappear after some time.
You get the error " This copy of windows is not genuine ", which means that Windows has an update file that can detect whether your Windows operating system is copyrighted or not. Therefore, before proceeding with the fix, you must remove the update KB971033 that has this detection function.
If you see this update file, uninstall it and if not, skip this step. Follow these steps to turn off the Windows Update function.

If you cannot find the update KB971033, you can skip this step and proceed to step 2.

Almost when done, the above command has fixed the black screen error due to unlicensed win. However, in some cases, after completing the above steps, you will be able to receive one of the 2 notifications are:
If this is the case then temporarily skip Step 3 and read down the following to know how to fix it!
After completing step 2 and see no lines " This copy of windows is not genuine" then proceed to step 3.
You do not use the copyright Windows, so it is not allowed to update. Therefore, turn off the automatic update function of Windows. If not, you will get this error again when Win makes any updates and it detects that the operating system is not genuine.

Everything is done. Now replace the desktop wallpaper with a nice image instead of a black screen!

You receive this error message when you have tried the SLMGR -REARM command more than 3 times.
There are two ways to fix this error. The first is to reinstall Windows, but it is only a measure to choose the last.
The second way is simpler, just follow these steps:
After using the SLMGR -REARM command 3 times, the registry key (registry key) "SkipRearm" will become "0". You need to change the registration key "SkipRearm" to "1".
You can find "SkipRearm" by visiting the Registry editor under the link HKEY_LOCAL_MACHINE / SOFTWARE / Microsoft / Windows NT / CurrentVersion / SoftwareProtectionPlatform .
Follow the steps below:
Now, repeat step 2, use the SLMGR -REARM command to fix black screen errors and lose the words " This copy of windows is not genuine".
This error may be caused by many reasons.
Solution: Go to Start , type search for " cmd ". Right click on " cmd " and select " Run as Administrator ".
Making:
In case all of the above steps still fail, reinstall Windows. Take each step carefully so you don't have to see this error again.
When following the above steps do not see any errors. You can use this operating system forever without updating.
However, viruses and malware always attack operating system versions and software on the computer if the operating system is outdated. So, if possible, use the latest operating system and application version.
Hope you are succesful.
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