Thanks for your post. Please understand that it is normal for taskbar to appear slowly at the first time login because assigned policies and default user profiles need to be loading and set when login. Also, please try the following methods below.
- Confirm that there is not too much default policies assigned to the computer.
- Set PC to best Performance
Press Windows key+R to open Run then copy paste the following: %windir%\system32\SystemPropertiesPerformance.exe Press Enter. Under Visual Effects, select "Adjust for best performance" Click Apply then Hit Ok Note: You'll notice that this will reduce appearance on your system but will greatly improve the performance of your computer.
- Perform a Clean Boot Determine whether a background program or a software conflict is causing the issue.
Press Windows key+R to open Run then type: msconfig Select System Configuration > go to the Services tab. Select and make sure to put a check mark on "Hide all Microsoft services" Click Disable all. Go to Startup tab > Open Task Manager > Disable all the unnecessary services running there. Restart your computer.
Please check the support article at the link below for more details. https://support.microsoft.com/en-us/topic/how-t...
If the Answer is helpful, please click "Accept Answer" and upvote it.
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.