Forum Discussion
Display driver reverts to MS Basic Display Adapter after sleep
Windows 10, Dell Optiplex 390. About 1/3 of the time when my computer wakes up after sleep, the display goes into fat ugly mode (VGA mode) and the AMD Radeon HD 6450 driver is no longer in ...
1.Update Graphics Drivers
Automatic Update:
Windows Update:
Right-click on the Start menu and select Settings.
Go to Update & Security > Windows Update.
Click on Check for updates and install any available updates.
Device Manager:
Right-click the Start menu and select Device Manager.
Expand "Display adapters".
Right-click on your graphics adapter (e.g., NVIDIA, AMD, Intel), select Update driver, and then choose Search automatically for updated driver software.
2.Manual Update:
Visit the manufacturer’s website (NVIDIA, AMD, or Intel) to download and install the latest drivers for your graphics hardware.
Step 2: Disable Fast Startup
Sometimes Fast Startup can cause driver issues.
Open Control Panel > Power Options > Choose what the power buttons do.
Click on Change settings that are currently unavailable.
Uncheck Turn on fast startup.
Click Save changes and restart your computer.
Automatic Update:
Windows Update:
Right-click on the Start menu and select Settings.
Go to Update & Security > Windows Update.
Click on Check for updates and install any available updates.
Device Manager:
Right-click the Start menu and select Device Manager.
Expand "Display adapters".
Right-click on your graphics adapter (e.g., NVIDIA, AMD, Intel), select Update driver, and then choose Search automatically for updated driver software.
2.Manual Update:
Visit the manufacturer’s website (NVIDIA, AMD, or Intel) to download and install the latest drivers for your graphics hardware.
Step 2: Disable Fast Startup
Sometimes Fast Startup can cause driver issues.
Open Control Panel > Power Options > Choose what the power buttons do.
Click on Change settings that are currently unavailable.
Uncheck Turn on fast startup.
Click Save changes and restart your computer.