Hi Aziapegsme
Elocin mentions the clean uninstall of the Nvidia. I’ll outline that procedure.
You want to use a tool called DDU to clear out all the remnants of old drivers - download is here:
https://www.wagnardsoft.com/forums/viewtopic.php?f=5&t=3480
(scroll down page for the Official Download link)
Basically you extract the uninstaller from the DDU download. (it will extract to a folder called DDU - the tool is inside that folder)
*Important: Unplug the Ethernet or disable the Wifi to avoid Windows automatic driver installation.
I like to boot the computer into safe mode then run the DDU tool. (This isn’t essential you can ignore the tools warning. You will need to confirm you have the windows password before you do so. If you are using a PIN Windows may ask for the actual password after running safe mode.)
On the tool leave defaults then select Graphics type then Nvidia. Run the recommended “Clean then restart”. (Afterwards your graphics will look messed up - normal you are running on basic Windows drivers)
Now for the install. Start the driver download. Select Graphics only (no GeForce Experience). Select Custom install carry on to the next pane. There is a box to check for Clean Install select (check) that box. (Resets the Nvidia control panel and profiles to defaults. May be important if you have been experimenting there)
You will see a Windows Smart Screen warning when you start the Driver install as you are offline - ignore that.
When that is all done open the Nvidia Control Panel. Open the Manage 3D settings - midway down the list is Power Management Mode - will be set to Optimal - toggle that to Prefer Maximum Performance. Apply the change