This guide will help you solve issues caused by errorcode 1020/1033 on Windows 7:
![](http://bignoxhk-player.oss-cn-hongkong.aliyuncs.com/help-center/2021/08/09/75fd48565da54f00a7cf811e5416aded.jpg)
If Wakuoo pops up this notification for you on your Win7 PC, keep reading.
Please kindly note: this guide is NOT suitable for Windows 10 users, Win 10 users could directly ask our Facebook HelpTeam for support.
1. Go to Control Panel >> System and Security >> Windows Update >> Change Settings >> Important Updates >> Change the option to Install updates automatically (recommended)
You don't need to actually update your Windows system, just make sure the icon on the left is changed to a green checkmark as shown in the screenshot below.
***After successfully solving this issue, you could change the option back to Never ask for update.
![](https://www.wikihow.com/images/thumb/c/c7/Check-for-Updates-for-Windows-7-Step-2.png/644px-Check-for-Updates-for-Windows-7-Step-2.png)
![](https://www.wikihow.com/images/thumb/5/50/Check-for-Updates-for-Windows-7-Step-3.png/728px-Check-for-Updates-for-Windows-7-Step-3.png)
![](https://www.wikihow.com/images/thumb/a/aa/Check-for-Updates-for-Windows-7-Step-4.png/728px-Check-for-Updates-for-Windows-7-Step-4.png)
![](https://www.wikihow.com/images/thumb/9/9a/Turn-Off-Windows-Update-in-Windows-7-Step-4.jpg/aid6210195-v4-728px-Turn-Off-Windows-Update-in-Windows-7-Step-4.jpg)
![](https://www.wikihow.com/images/thumb/8/8d/Turn-Off-Windows-Update-in-Windows-7-Step-5.jpg/aid6210195-v4-728px-Turn-Off-Windows-Update-in-Windows-7-Step-5.jpg)
2. Go to this location path on your PC and find the file Windows6.1-KB3033929.msu, double-click to execute.
C:\Program Files (x86) \ WakuooVM \ WKPlayerVM \ RT \ Windows6.1-KB3033929.msu
***If you don't have the file, go to Wakuoo's website and install the latest version of Wakuoo.
![](http://bignoxhk-player.oss-cn-hongkong.aliyuncs.com/help-center/2021/08/09/bbb82325cca647b9aa79a0f9e63bd692.png)
3. Reboot your PC and relaunch Wakuoo.
If the issue is still not solved, please contact our Facebook HelpTeam!