: If your Documents folder is syncing with OneDrive , it can cause "File Not Found" errors because the game cannot find the local path for save data. Disable cloud sync for the TechnoBrain folder or move it to a local drive. System Requirements Check
Scroll down to and choose Add or remove exclusions .
If ATC4.exe exists but you still get the error, proceed to Step 3.
Windows Defender or third-party antivirus (like Norton) can block the game’s executable ( ) or its ability to write to the Documents folder. Check your Windows Security Virus & Threat Protection Protection History to see if the game was recently blocked. Disable OneDrive Sync: If your "Documents" folder is actively syncing with
Right-click and select Properties . Choose the Installed Files tab on the left menu. Click Verify integrity of game files .
: If your Documents folder is syncing with OneDrive , it can cause "File Not Found" errors because the game cannot find the local path for save data. Disable cloud sync for the TechnoBrain folder or move it to a local drive. System Requirements Check
Scroll down to and choose Add or remove exclusions . i am an air traffic controller 4 application not found top
If ATC4.exe exists but you still get the error, proceed to Step 3. : If your Documents folder is syncing with
Windows Defender or third-party antivirus (like Norton) can block the game’s executable ( ) or its ability to write to the Documents folder. Check your Windows Security Virus & Threat Protection Protection History to see if the game was recently blocked. Disable OneDrive Sync: If your "Documents" folder is actively syncing with If ATC4
Right-click and select Properties . Choose the Installed Files tab on the left menu. Click Verify integrity of game files .
