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Fix Google Chrome screen flickering issue

If you are using your Google Chrome browser and suddenly notice a constant flickering after you’ve upgraded your Windows 10 computer, read on as this post will help you sort out the issue. A lot of users have reported this screen flickering issue in Chrome after having upgraded their devices to a recent Windows 10 build. The bizarre thing about this problem is that it only affects the Google Chrome browser and when it occurs, the Chrome browser will start to flash or flicker.

According to users who experience the problem in Chrome, it seems to get worse when they try to play videos on YouTube or other streaming sites. To resolve this problem, many users tried to use Chrome in Incognito Mode, cleared the browser cache as well as cookies. They even tried resetting the browser settings and reinstall Chrome but nothing seems to work. Worry not though as there are still other options you can try to fix the problem and they’re easy ones so you’ll have no problem following them.

The screen flickering problem in Chrome appears to be related to the Windows background and color settings as well as incompatible display drivers. This is why it is advised that you have both the video card drivers and Chrome browser updated to prevent the same problem from happening again.

To get started troubleshooting the screen flickering issue in Chrome, refer to the following options.

Option 1 – Try modifying the background and colors settings

  • Tap the Win + I keys to open the Settings app.
  • From Settings, go to Personalization to load the Background Preferences and if this window does not appear, just select the Background option from the left side panel.
  • Next, select a Solid Color as the new background from the drop-down menu.
  • After that, check if the problem is fixed. This should be fixed especially if the one that’s causing screen flickering is the Windows automatic background switching.
  • Once you’ve selected the Solid color as the background preference, go to the Colors tab under Personalization. This will open a new window and from there, check the box of the “Automatically pick an accent color from my background” option.
  • Now close the Settings app and open Chrome again.

Option 2 – Try to update or rollback the Graphics driver

You can try to update your Graphics card driver using the Device Manager in your computer to resolve the blank dialog boxes problem or you can also go directly to the website of your graphics card manufacturers like NVIDIA, Intel, or AMD and go to the section called Drivers then check if there’s a new available update – if there is, download and install it.

To update your Graphics driver via Device Manager, refer to these steps:

  • First, boot your computer into Safe Mode.
  • After that, tap the Win + R keys to launch Run.
  • Type in devmgmt.msc into the box and tap Enter or click OK to open the Device Manager.
  • After that, a list of device drivers will be displayed. From there, look for the Display Adapters and click on them.
  • After that, right-click on each entry under the Display Adapters and select the “Uninstall Device” option from the menu.
  • Now restart your computer.
  • After restarting your computer, go to the Settings app and Check for Updates in the Windows Update section.

Note: If updating the Graphics driver didn’t fix the problem, you can also try to roll back to its previous version and see if that helps.

Option 3 – Try to disable the Hardware Acceleration

For better performance, Google Chrome uses the Hardware Acceleration by default. Unfortunately, there are just some cases when your hardware, GPU to be specific, might not be able to cope with the requirements, resulting in the black screen issue. And if this is your case, you should try to disable the hardware acceleration from your Google Chrome browser settings panel. To do so, follow the steps below.

  • Open the Google Chrome settings page.
  • Click on the Advanced button to get more options.
  • Look for the option called “Use hardware acceleration when available” and then disable it by toggling the button to the left.
  • After that, check if the screen flickering issue in Chrome is fixed.

Option 4 – Try to disable “Smooth Scrolling” in Chrome

Disabling “Smooth Scrolling” in Chrome might also help you fix the issue. To do so, follow these steps:

  • Open Chrome and type “chrome://flags” and hit Enter.
  • Next, look for a flag named “Smooth Scrolling”. You can scroll down until you find it or search it in the Search Flag bar. Note that Smooth Scrolling is enabled by default in the newer versions of Chrome.
  • After that, select the drop-down menu and select Disabled.
  • Then click on the “Relaunch Now” button.

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Highly customizable desktop gadgets

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Conclusion

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Error 504 - What is it?

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Solution

Restoro box imageError Causes

Error 504 can be triggered by many causes such as:
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Further Information and Manual Repair

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2. Scan For Malicious Software

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3. Scan for Registry Issues

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Note: You can also try to run the Network Adapter troubleshooter. It is also located under the Troubleshoot section. Just scroll down until you see it and then run it.

Option 2 – Try installing or updating the USB RNDIS adapter

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  • Tap the Win + R keys to open Run and type “devmgmt.msc” in the field and hit Enter to open the Device Manager.
  • Next, expand the Network adapters section and look for the Remote NDIS based Internet Sharing Device. But if you are using a Samsung smartphone, you might see “Samsung” instead of under Network adapters.
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Option 3 – Try disabling any unnecessary network adapters/connections

Assuming that your Ethernet connection is showing ping loss which indicates that the internet is not stable. In such time, if you use the USB tethering functionality, you won’t be able to access the internet connection from your smartphone. The internet connection will be frequently disconnected since your computer gives priority to the Ethernet connection. Thus, you have to disable the Ethernet connection temporarily.
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Option 1 – Clear up temporary or junk files

The error could be caused by some temporary or junk files in your computer and so you need to clear them up to fix the problem. You can achieve that using the Storage Sense feature.
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Option 2 – Reset the Windows Update components

If by any chance that the second option didn’t work, resetting the Windows Update components could also help you resolve the problem. How? Refer to the following steps:
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    • net stop cryptsvc
    • net stop bits
    • net stop msiserver
Note: The commands you entered will stop the Windows Update components such as Windows Update service, Cryptographic services, BITS and MSI Installer.
  • After disabling WU components, you need to rename both the SoftwareDistribution and Catroot2 folders. To do that, type each one of the following commands below and don’t forget to hit Enter after you type one command after the other.
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  • Next, restart the services you’ve stopped by entering another series of commands. Don’t forget to hit Enter after you key in one command after the other.
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    • net start cryptsvc
    • net start bits
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  • Close Command Prompt and reboot your PC.

Option 3 – Try configuring the Windows Update-related Services

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Option 4 – Try running the Windows Update troubleshooter

Windows 10 have various troubleshooters that can help you resolve many system issues. So if you’re dealing with Windows Update errors like Error 0x8007000e, you can run the Windows Update troubleshooter to resolve it. To run it, go to Settings and then select Troubleshoot from the options. From there, click on Windows Update and then click the “Run the troubleshooter” button. After that, follow the next on-screen instructions and you should be good to go.

Option 5 – Try to use the Media Creation tool

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3) Update network device drivers

Go to the official Intel website and try to find newer versions of drivers, if there are none perhaps you will need to revert back to the previous version.

4) Scan memory for issues

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5) Stop over-clocking your PC

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What is PyLocky ransomware? And how does it execute its attack?

PyLocky ransomware is a file-locking malware created in order to lock important files and demand ransom from victims in exchange for data recovery. This new ransomware uses the .lockymap extension in marking the files it encrypts. It starts to execute its attack by dropping the following malicious payload in the system:
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After dropping its malicious payload, this crypto-malware connects the infected computer to a remote server where it downloads more malicious files and places them on system folders. It then applies a data gathering module used to gather data about the user and the computer. The malicious files that were downloaded earlier along with the data obtained are used for another module called stealth protection. This allows PyLocky ransomware to execute its attack without detection from any security or antivirus programs installed in the system. It also modifies some registry keys and entries in the Windows Registry such as:
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  • HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionRunOnce
Once all the modifications are carried out, PyLocky ransomware will begin encrypting its targeted files using a sophisticated encryption cipher. Following the encryption, it adds the .lockymap extension to each one of the encrypted files and releases a ransom note named “LOCKY-README.txt” which contains the following content:
“Please be advised: All your files, pictures document and data has been encrypted with Military Grade Encryption RSA ABS-256. Your information is not lost. But Encrypted. In order for you to restore your files, you have to purchase a Decrypter. Follow these steps to restore your files. 1* Download the Tor Browser. ( Just type in google “Download Tor“ 2‘ Browse to URL: http://4wcgqlckaazungm.onion/index.php 3* Purchase the Decryptor to restore your files. It is very simple. If you don’t believe that we can restore your files, then you can restore 1 file of image format for free. Be aware the time is ticking. Price will be doubled every 96 hours so use it wisely. Your unique ID : CAUTION: Please do not try to modify or delete any encrypted file as it will be hard to restore it. SUPPORT: You can contact support to help decrypt your files for you. Click on support at http://4wcgqlckaazungm.onion/index.php”

How does PyLocky ransomware spread over the web?

PyLocky ransomware spreads using malicious spam email campaigns. Creators of this threat embed an infected attachment to spam emails and send them using a spambot. Crooks may even use deceptive tactics to trick you into opening the malware-laden immediately which is something you must not do. Thus, before opening any emails, make sure that you’ve thoroughly checked them. To successfully obliterate PyLocky ransomware from your computer, refer to the removal guide laid out below.
  • Step 1: Launch the Task Manager by simply tapping Ctrl + Shift + Esc keys on your keyboard.
  • Step 2: Under the Task Manager, go to the Processes tab and look for the process named facture_4739149_08.26.2018.exe and any suspicious-looking process which takes up most of your CPU’s resources and is most likely related to PyLocky ransomware.
  • Step 3: After that, close the Task Manager.
  • Step 4: Tap Win + R, type in appwiz.cpl and click OK or tap Enter to open Control Panel’s list of installed programs.
  • Step 5: Under the list of installed programs, look for PyLocky ransomware or anything similar, and then uninstall it.
  • Step 6: Next, close the Control Panel and tap Win + E keys to launch File Explorer.
  • Step 7: Navigate to the following locations below and look for PyLocky ransomware’s malicious components such as facture_4739149_08.26.2018.exe and LOCKY-README.txt as well as other suspicious files, then delete all of them.
%TEMP% %WINDIR%System32Tasks %APPDATA%MicrosoftWindowsTemplates %USERPROFILE%Downloads %USERPROFILE%Desktop
  • Step 8: Close the File Explorer.
  • Step 9: Tap Win + R to open Run and then type in Regedit in the field and tap enter to pull up Windows Registry.
  • Step 10: Navigate to the following path:
HKEY_CURRENT_USERControl PanelDesktop HKEY_USERS.DEFAULTControl PanelDesktop HKEY_LOCAL_MACHINESoftwareMicrosoftWindowsCurrentVersionRun HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionRun HKEY_LOCAL_MACHINESoftwareMicrosoftWindowsCurrentVersionRunOnce HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionRunOnce
  • Step 11: Delete the registry keys and sub-keys created by PyLocky ransomware.
  • Step 12: Close the Registry Editor and empty the Recycle Bin.
Try to recover your encrypted files using the Shadow Volume copies Restoring your encrypted files using Windows Previous Versions feature will only be effective if PyLocky ransomware hasn’t deleted the shadow copies of your files. But still, this is one of the best and free methods there is, so it’s definitely worth a shot. To restore the encrypted file, right-click on it and select Properties, a new window will pop up, then proceed to Previous Versions. It will load the file’s previous version before it was modified. After it loads, select any of the previous versions displayed on the list like the one in the illustration below. And then click the Restore button.
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3 ways to bypass TPM and install W11 anywhere
TPM 2.0 requirement for Windows 11 has produced a lot of discussions since it was announced. A lot of somewhat older hardware seems to be left behind with this decision from Microsoft. So naturally, when something like this is announced, especially when it is stated it is the must-have thing, people find a way to break it and to prove it is not the case. In that spirit, I am proud to present you with not one but three-way you can install Windows 11 on hardware that does not has TPM 2.0. Please note that by bypassing this you will not be able to use some Windows 11 features tied to modules like Device encryption, vTPM in Hyper-V, and all TPM-related services. I will cover methods from the most simple and straightforward ones to the more complicated using registry editor.

Windows 11 TPM installationBypass TPM with changing installation media

For this method to work you will need both Windows 10 ISO and Windows 11 ISO since it will require some file copying between them. You will also need Rufus or another tool to make a new installation media once files are copied All you have to do in this method is to go into your Windows 10 ISO and delete the install.esd, then just copy install.wim from Windows 11 installation media into the same place, and you are done. Make install ISO with Rufus and install Windows 11.

Change DLL on installation media method

For this method, you will need everything like in the previous one and the process is almost the same, but this time instead of migrating the whole installation file, we will just replace the appraiserres.dll file. Copy appraiserres.dll file from your Windows 10 installation media over the same file on Windows 11 installation and you are good to go.

Bypassing TPM via registry editor

If for some reason previous easy solutions have not worked for you do not lose hope just yet, there is one more way you can bypass TPM. In this given method you will not need Windows 10 installation media but the process is a little more complicated than previous ones.
  1. Create Windows 11 media installation
  2. Start the installation process
  3. Click the Next button.
  4. Select region, language, and time when asked. You can change these settings later.
  5. Click the Install now button.
  6. If your device was already activated, click the I don’t have a product key option to continue.
  7. Click the Next button. Select the edition of Windows. When you’re installing the OS on an existing device, Windows won’t activate if you select the incorrect edition.
  8. Click the Next button.
  9. Select the I accept the license terms option and click next.
  10. Select Custom: Install Windows only (Advanced)
  11. During the Windows installation screen, now you will see a message stating that the PC can’t run Windows 11 if you do not have TPM 2.0
  12. On this screen, press SHIFT + F10 to open Command Prompt window.
  13. Launch the registry editor, type regedit.exe in Command Prompt, and press ENTER
  14. Create a new key “LabConfig” by right-clicking on the Setup key and select New > Key under HKEY_LOCAL_MACHINE\SYSTEM\Setup.
  15. Type LabConfig and press ENTER.
  16. Right-click on the LabConfig key.
  17. Select New > DWORD (32-bit) value.
  18. Create two values: BypassTPMCheck and BypassSecureBootCheck.
  19. Set their DWORD32 value to 1.
  20. Press ENTER.
  21. Close the Registry Editor.
  22. Type exit in the Command Prompt and press ENTER or close its window.
  23. Press the back button in the Windows installation setup if it still says “This PC can’t run Windows 11”.
  24. Accept the terms & conditions.
  25. Select Custom: Install Windows only (Advanced) option and configure the partition with the current installation.
  26. Click the Next button.
  27. Finish Windows 11 installation
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