KERNELBASE.dll Corrupted

In the log I saw these lines, among others, I'm wondering if they have any bearing

Address = 0x811b1fe4 (filename not found) [in C:\WINDOWS\System32\KERNEL32.DLL]

Address = 0x8214efb1 (filename not found) [in C:\WINDOWS\SYSTEM32\ntdll.dll]

Address = 0x8214efb1 (filename not found) [in C:\WINDOWS\SYSTEM32\ntdll.dll]

Lets try this first, under power settings, pcie, set to moderet power savings.

In nvidia control panel, set to variable power settings, this will let the gpu draw 

more power when needed and less with less demanding things.

The 3 error messages are an issue, as 32 bit app support is not avalible.

Installing games on the c drive in another partition may help a little, but it is 

still on the system drive.

Are you on win10 home or pro as pro gives some more options on how window, the miscrosoft store

and other updates get pushed to the os.

I'm still downloading the game, about half way through. 

In Nvidia control panel there are no options for power. Only for 3D settings.

From HD Graphics Control Panel, there is an option for power but can only select between 

Maximum Battery, Maximum Performance, or Balanced Mode

I'm on Windows 10 Home

The second game which is invisible on launch, it's  now asking me to allow it to make changes when I launch it but saying the publisher is unknown, and I tried to change it to window mode, it shows up as a small vertical line on the screen.

The second game which is invisible on launch, it's  now asking me to allow it to make changes when I launch it but saying the publisher is unknown, and I tried to change it to window mode, it shows up as a small vertical line on the screen.

When running a steam game if prerequisites are needed it will ask if you want to make changes installing 

things, directx ,dot net and may also change display settings and how the game can utilize the system.

Get used to it as your game library grows and this can happen  every time that game starts up,

The game may have some settings you can set as a launch option from the game properties to

make it start thy way you want, google how to run game name in window mode.

Thee small line means it could be outbuting on another gpu, or is just minimized, try to click on

the line.

It didn't usually ask for permission before.

When the game is in window mode it's just 3 small vertical dots. When I try to click on the line it just closes. My thought initially was the invisible window was displaying on a non-existent second screen. Xcom finished re-installing but again it's crashing.