@Valeriii777

Try ctrl + shift + esc
Go to task manager
check whether you see any item called predatorsense on the list below processes
right click on predatorsense – endtask. Close the taskmanager
Now try to open the application..

Try ctrl + shift + esc
Go to task manager - Go to details tab
check whether you see any item called predatorsense on the list
right click on predatorsense – endtask. Close the taskmanager
Now try to open the application..

Sometimes a simple system restore will fix the issue..

Try windows x
click on power shell admin or command prompt admin or Terminal admin if it is windows 11
type rstrui
chose an earlier date on which your computer was working fineclick on next, finish, yes
It will restore your computer to an earlier date
if you get an message - system restore not completed - click on close
It will show you all the icons..
Try and check whether it is working now ..

If it is still not working
Try windows + r - On the run window
Type msconfig
go to services - check hide all microsoft service - disable and enable all. Go to the General Tab on the top
chose normal startup if it is in selective startup – click on apply - ok
restart the computer
It should work now

If it is still not working try to create a new user - set it up as admin. Logout and login as new user and check.

Try windows + r - On the run window
Type control

It will go to control panel
Click on User accounts
Again click on User accounts
Manage another account – Add a new user in PC settings - Click on add someone else to this PC or Click on “Make changes to my account in PC settings”
Go to Family & other users
Go to Other users
Click on add someone else to this PC
Click on “I don’t have this person’s sign in information
Click on Add a user without a Microsoft account
Type the user name and password
Click on the user – change account type
Change the Standard user to Administrator
Click on ok
Sign out and Sign in as new user
You can even create a Microsoft account instead of local account.

Sign out and Sign in and it should work fine

If it is still not working...

Try windows + x

on run - type appwiz.cpl

It will show you the list of programs

remove any items related with predator sense

Go to support.acer.com
chose your country
type snid or chose your model
go to drivers - application
Download and install the predator sense

It will work fine....