What about the update error of win11 preview? Solutions to the failure of win11 preview installation

Recently, some users want to upgrade Win11 Preview system , But I encountered the wrong installation , What's going on ？ There are many reasons for this , The following Xiaobian brings you three solutions , Friends in need can choose the right way to solve it according to their own situation , I hope I can help you .

Here you are Reshipment system You can have a look

　　 Method 1 ：

　　1、 First we can press the keyboard “win+r” Turn on run , Input “msconfig” Go back and make sure .

　　2、 Then click... In it “ start-up ” tab , Click below “ Open Task Manager ”.

　　3、 Then click “ start-up ” tab , Then all the startup items in it are “ Ban ”.

　　4、 After disabling , Restart the system , Try the installation again Win11 The preview version is OK .

　　 Method 2 ：

　　1、 Download a Win11 Detection software , See if the computer configuration is not satisfied Win11 Upgrade requirements .

　　2、 After downloading and installing, open , Click on “ Check immediately ” that will do .

　　3、 If it is cpu、 Memory, etc. do not meet the requirements , That can only be upgraded , Insufficient configuration cannot be upgraded .

　　 Method 3 ：

　　1、 If it's because tpm Or the reason for safe startup cannot be upgraded Win11, Then use the replacement file method to solve .

　　2、 download “appraiserres.dll” file .

　　3、 Once you download it , Unzip it , Backup “appraiserres.dll” file .

　　4、 And then in windows Preview experience plan upgrade Win11.

　　5、 Pause the update after encountering errors , Press down “ctrl+shift+esc” Open Task Manager .

　　6、 You can find the error reporting window file in the task manager , Right click it and click to enter the position , Copy and paste the previously backed up files .