Windows 10: Why isn't my Search Bar Working?

My Search Bar opens for about 1 second-ish before closing. I don't know how to fix it, I feel like I have tried everything. Possibly unrelated but my mouse is also freezing and lagging in some games specifically Destiny 2 and Valorant

:)

 

Printer isn´t working after latest update.

After the latest update from Windows, my Canon Pixma ip6600 printer isnt working. In Device Manager it shows up as working properly but when I go to print it isn´t listed as an option in any programs. Troubleshoot suggests it´s a USB 2 printer on a USB
3 port and that that´s the problem but that cant be since it worked fine before the update. I´ve tried to uninstall and plug it back in but that doesn´t work either.

 

Cortana isn´t working

When I hit enter, it did something, but there´s still no Cortana, even after restart. So I tried it again, but now it says that it failed, because it´s already installed and it´s working in PC. So it should work, but Cortana still isn´t here.

 

Search Bar/Cortana

Hello,

Thank you for posting your concern here in Microsoft Community and welcome to the Windows 10 family.

From the description, I understand that you are still receiving the pop up notifications, despite having disabled the search functionality in windows 10.

Steps to disable the Search Bar

• Right click on the task bar.
• Select the "Search" option.
• Select "Disable."

However, if the above steps don't work out, perform the below suggested steps and check if it helps to resolve the issue.

Open a CMD window started as Administrator.

Repair corruption: Dism /online /cleanup-image /restorehealth.

Run this command next: Sfc /scannow

Now run these two commands:

PowerShell -ExecutionPolicy Unrestricted

Get-AppXPackage -AllUsers |Where-Object {$_.InstallLocation -like "*SystemApps*"} | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"}

Hope the above information was helpful.

Thank You.