See if the task manager blinks
Press Ctrl + Alt + Delete to open the Task Manager. If you do not see the Task Manager after pressing Ctrl + Alt + Delete, then press Ctrl + Shift + Esc to open the Task Manager.
If the task manager flashes everything on the screen, the display driver may cause a problem. If the task manager does not flash when the rest of the screen flashes, incompatible applications may cause problems. In this case, update or uninstall the incompatible apps section.
Adjust the display engine
If Windows Update has recently made updates to your device, retrieve your display driver. Otherwise, try updating or uninstalling your display driver to fix the glitter or corrosion problem.
How to Recover Display Drive
- In the search box on the taskbar, type Device Manager and select it from the list of results.
- Select the arrow to expand the display adapters.
- Under Display Adapters, right-click on the adapter and select Properties.
- Select the Driver tab and Roll Back Driver> Yes.
- Restart your computer.
How to update your display engine
- In the search box on the taskbar, type Device Manager and select it from the list of results.
- Select the arrow to expand the display adapters.
- Under Display Adapters, right-click on the adapter and select Update Software
- Note: You may need to contact your PC or Display Adapter manufacturer to download the latest driver for your computer.
Uninstall the display driver
- In the search box on the taskbar, type Device Manager and select it from the list of results.
- Select the arrow to expand the display adapters.
- Under Display Adapters, right-click on the adapter and select Properties.
- Select the Delete driver software for this device and select OK.
- Reboot your device and it will try to reinstall Windows driver.
Please update or uninstall the incompatible application
How to update the application
- If the apps come from the Microsoft Store, check for updates to the apps from the Microsoft Store.
- If the application does not come from the Microsoft Store, check the manufacturer’s website for updates.
How to uninstall the app
Some applications may not be compatible with Windows 10 and may cause a flash or scratch screen. Try uninstalling the app, here’s how:
- Select the Start button and select Settings> Applications> Applications and Features. It may take a while for your apps to appear.
- Scroll down the list and find the application you want to uninstall.
- Select the application and select Uninstall> Uninstall. If you are asked to confirm your choice, select Yes.
- After uninstalling the first app, restart your device and check if the screen flashing or flashing problem is resolved. Otherwise, uninstall each application one by one until the issue is resolved.
How to reinstall the app
- Select the Microsoft Store icon in the taskbar.
- Also select> My Library.
- Select the application you want to reinstall and select Install.
- If your app is not in the Microsoft Store, reinstall it from the manufacturer’s website.
Check the computer monitor cable
Loose monitor cables can also cause flashing. These loose cables will light up your screen. To check, unplug the display cable and reconnect securely. Do this on the back of the screen and on the computer.
Replace the display cable
Low quality display cables can cause problems with screen brightness. If you do not know which cable to use, the monitor guide will help you. This includes the types of cables that your monitor supports.
Change the refresh rate of your screen
The refresh rate of your screen is the number of times an image on your screen is updated per second. For example, a 60Hz screen would refresh the screen 60 times per second. If a higher update rate is selected, your screen may have problems updating content at that rate.
How to change the renewal rate
Select the Start button and go to Settings> System> Display> Advanced Display Settings.
Under Renewal Rate, select the rate you want.
Update rates that appear depend on your monitor and the features that it supports. Selected laptops and external monitors will support higher upgrade rates.
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