How can you fix the Avast blank screen issue in Windows 11/10?
In this post,MiniToolintroduces some effective methods, and lets try them now.
You may also have installed this antivirus tool to scan for the entire operating system and remove various threats.
Today we will introduce another situation to you: Avast opens to blank white screen in Windows 11/10.
When trying to launch this antivirus program, you should see a regular GUI.
However, you see a blank white box.
In the following part, we list some useful ways to fix Avast blank screen.
If this cannot help, try these fixes below now.
Disable Unnecessary Startup Items
Avast antivirus is a lightweight program that wont overload your system.
As a result, an Avast white screen appears when you open it.
You should disable some unnecessary startup processes to offer some resources to fire off the software.
Step 1: In Windows 11/10, pressWin + Xto open a menu and clickTask Manager.
Step 2: Go to theStartuptab, locate the enabled items one by one, and clickDisable.
If Avast opens to blank white screen, you should disable or delete other antivirus tools.
In Windows 11/10, go to disable Windows Defender.
Just typeWindows Securityinto the search and pressEnterto open this tool.
ClickVirus & threat protection > Manage settingsand disableReal-time protection.
What if Windows Defender keeps turning on in Windows 11/10?
If you install Avast and another third-party antivirus software, uninstall another one via Control Panel.
Then, give a shot to launch Avast to see if it can work properly.
Repair Avast
The Avast itself may go wrong and causes the blank white screen.
you might give a shot to repair Avast to address this issue.
Step 1: Go to Control Panel via the Windows search and view its items byCategory.
Step 2: ClickUninstall a programunderProgramsto enter the page ofPrograms and Features.
Step 1: Go to Control Panel to uninstall Avast.
Then, search for all the Avast folders including Avast registry items, and delete them.
you could run a professional tool like IOBit Uninstaller to do this thing.
How to remove remnants of uninstalled software in Windows 10?
This post will show you two methods to completely uninstall a program.
Step 2: After fully uninstalling Avast, go to its official website to download the latest version.
Step 3: Use the downloaded file and follow the setup steps to reinstall it.
In addition to these ways, see to it you are running the up-to-date Windows operating system.
Thus, we strongly advise that you should create a backup for your important files.
Besides, viruses can also lead to system crashes, so creating a system image is also recommended.
To back up your PC well, MiniTool ShadowMaker, the professionalPC backup softwareis a good assistant.
With it, you could back up files automatically andonly back up the changed data.
Now, download and install it on your machine for a try.
MiniTool ShadowMaker TrialClick to Download100%Clean & Safe
Want to create automatic file backups in Windows 10/11?
This post shows you how to automatically back up files to an external hard drive with ease.
Step 1: Launch MiniTool ShadowMaker Trial Edition.
Step 2: InBackup, system partitions are selected for a system image.
you could go to step 3 to continue.
If you gotta back up files, go toSOURCE > Folders and Filesand choose items, then clickOK.
Step 3: Go toDESTINATIONto select a path like an external drive.
Step 4: ClickBack Up Nowat last.
Verdict
What if Avast opens to blank white screen in Windows 11/10?
After trying these ways above, you should easily fix it.
To keep your PC safe well, remember to create a backup for your PC with MiniTool ShadowMaker.
