Let it be an office or your Home Computer, They are useful in many ways. We can finish our work in a given time, Watch our Favorite Netflix movie, Create presentations, Read documents, etc. A laptop is a portable version of the PC. we can carry it along with us anywhere without worrying about the big cabinet or big screens. A Laptop is designed to fit inside a normal backpack or even you can carry it in your hand. However, these portable devices sometimes create a big mess such as a flickering screen. These types of problems on your laptop can hurt your Productivity. If these issues are untreated, It can spread across your screen and might damage it.

What causes screen flickering on my Laptop?

There are three main types of screen flickering takes place. The Brief flickering, occasional, and persistence. If you could figure out the type of flickering you are experiencing, you can find the solution more quickly. However, before proceeding further, let’s check if the Flickering problem is caused due to an app or is it a display issue.

For this, we are going to use the Task Manager option in Windows.

1. Press “CTRL + ALT + DEL” on your Windows PC, Select the option which says “Task Manager”
2. Check if the Task Manager is flickering.
3. If the task manager is stable, The problem lies with your software, try exiting a few apps through the task manager and check if the issue gets resolved.
4. If the Task Manager is flickering, the problem is with your display. Continue reading this guide to find a fix.

Below are the steps to get rid of screen flickering due to App compatibility or outdated display drivers.

Stop your Screen from Flickering

1. App Compatibility

If you have recently installed an app on your computer. We suggest you remove it and check if the problem gets solved. iCloud, Photoshop, IDT audio are among others that are known to cause screen flickering in Windows 10.

There are High-end games that can also cause the same error on your PC. Below we are mentioning the steps to remove the software from your Windows computer.

1. Right-click on the Start menu and select “Control Panel”.
2. Go to Programs >> Programs and features.
3. look for the suspicious app, click on it.
4. Click the Uninstall button.
5. Follow the uninstall wizard to completely remove that app.
6. Restart your computer and check if the problem is resolved.

2. Outdated Display Drivers

If the issue is with your Display Drivers, we can solve it by updating it. However, before proceeding, we have to start windows in Safe mode and then uninstall/ Reinstall the drivers.

Follow these steps.

boot Windows in Safe mode

1. Click the windows search bar and type “Settings”. click on the PC Settings option.
2. From the left pane, select “Updates & Security“.
3. Select “Recovery” from the left panel.
4. Look for Advanced Startup and select Restart Now. upon restarting, you will see a blue screen with different boot options.
5. Click the “Advanced Options”, select Startup Settings >> Restart.
6. Upon system reboot, select the “Enable Safe Mode” option. For this, you have to use the number and function keys. For example, if the Enable safe mode option is at 4th position, click the number 4 key on your keyboard and continue.

Uninstall existing display drivers.

Step 1: Right-click on the Windows taskbar and select “Device Manager”.

Step 2: Scroll through the options to look for Display adapters. Click the small arrow icon to expand the section.

Step 3: Select the name of your current display adapter and Right-click it.

Step 4: Select the “Uninstall device” option from the menu.

Step 5: Upon confirmation, check the box which says delete the driver software for this device and restart your system.
Reinstall Display drivers on your Windows laptop to get rid of the flickering screen.

Step 1: boot your Windows laptop in Power-user mode.

Step 2: Hit the windows search bar and type “update & Security”. Click the option.

Step 3: Under “Windows update”, select “Check for updates”. Windows will automatically download and install the latest display driver on your laptop.

3. Change Refresh Rate

4. Replace the screen

If none of the given solutions work for you, It might not be the software issue and you might have to take it to an expert where he can advance diagnose your system and look for faults. A Technician will further look into the laptop screen flickering issue and check for hardware failure or other stuff that might be causing this problem. In the worst condition, the technician will ask you for a screen replacement.

Make sure to visit a certified technician to diagnose your System and get rid of flickering screen.

Final Words!

If the screen flickering issue is new to you, there are chances that it might go away on its own by a simple restart or by performing basic troubleshooting methods that are given above. If you are still facing the same issue, you can let us know by commenting down.

Avast is a well-known company in the field of Antivirus Softwares. They have improved their Antivirus application over the years and currently rank as #1 in the Best Antivirus Softwares for Windows. Though the application is available on multiple platforms including iOS and Android. Avast helps you to keep your computer free of any viruses or malicious files. It also helps you to protect your online data and activities through its Web Shield component.

what is Infected with URL: blacklist

The Web Shield is an Avast component that protects you from online security threats. These threats might include Phishing Attacks, DDoS attacks, Email spam, Spywares, Malwares, and viruses in Downloadable files. By scanning every website and file, Avast determines its security level and allows/ Blocks it.
If you are seeing the URL: Blacklist Popup appearing on your screen while you visit a specific website is because the Avast Web Shield has blocked that URL from opening up on your Computer.

Why Avast Blocked an URL on my Computer?

Antivirus Softwares are designed to protect you from all sorts of threats. It is committed to protecting you from any attack that might harm your computer or steal sensitive information from your PC. Avast is one such Antivirus program that offers you an efficient and fast web spam detection system. Web shield is an Avast component that is responsible for blocking websites on your system. Below are some of the reasons for which the Web Shield Program might block a website.

• Phishing Scheme.
• Trojan Horses.
• Fake Lottery/ Credit Card Scam.
• Email Scams.
• Downloading unwanted programs.
• Fake browser extensions.
• web trackers.

If the website is found with such vulnerabilities, The Avast Web shield component will block it and display you a security warning saying Infected with URL: Blacklist. However, if you feel like the website you are trying to visit is safe and Avast is throwing a False Positive response then you can unblock it. This question is especially acute if we are talking about b2b security.

How to unblock a Blacklisted Domain in Avast?

Rather than disabling the web shield completely, and exposing your system to various online attacks, you can simply unblock a single website and remove it from the Blacklist. The domains you add to the “Exceptions” list on Avast will be allowed to visit without any warnings or blacklisting.

To Unblock a Blacklisted domain on Avast, Open the Avast Interface and go to Menu >> Preferences. Here, click on the Core Shield tab, under “Web Shield” click on the “Add Exceptions” button to add the specific URL/ Domain that you want to unblock.

For better understanding, we are writing a detailed Step-by-step guide to unblock a blacklisted URL in Avast

Step 1

Open the Avast Security interface on your system and click the menu option located at the top-right corner. Scroll through the options and select “Preferences” from the menu.

Step 2

Click on the “Core Shields” tab, Scroll down until you find the “Web Shield” option. Under Web Shield, click on the “Add Exceptions” button.

step 3

Enter the URL you want to remove from the blacklist in the Server URL box. Select both the checkboxes under “Web Server Services” and click the Add button.

Step 4

Exit the program and open any Web browser such as Google Chrome. Visit the website that you have just unblocked and check if the website is available to visit.

Conclusion:

We hope, you have understood what exactly Infected with URL: Blacklist in Avast means and why does it block the URL. It is always recommended to not visit the website blocked by the Antivirus program or by Google Chrome. This way, you will be safe from most of the online cyber attacks and keep your system free from junk files and spyware.

Please let us know if you found this article useful. If you have any questions regarding the Avast Web shield component, please let us know by commenting below.

7-Zip is a legit program for Windows Computers that compresses and Decompresses Zip, Rar, and files with other such formats. It is a free File Compression tool that you can install on your computer and get your everyday task done.

The name kinda looks spammy or tricky and many people mark it as a virus. But, If you scan it with an Antivirus tool such as Avast, You can’t find any suspicious file. There are possibilities that if you are downloading the 7-Zip software on your computer from an untrusted source, It might contain some virus or Spywares, It’s important for you to differentiate between a real 7-Zip File compression program and a Virus.
let’s got more information about what exactly the File Compression tools are and how to detect original 7-Zip Application on your Windows Computer.

What is a File Compression Program?

File Compression is a process of Compression large files into a smaller one without losing its quality or content. Many new-age file compression programs are designed to compress files and make it as light as possible while not compromising on its quality. This is also known as lossless compression, it can compress thousands of files into one folder that is smaller than the combined size of all the files in it.

7-Zip is a well-known File Compression program that helps you to compress/ Decompress your files in formats such as Zip, RAR, GZip, etc. It is a free and open-source File archiving Software Available on Windows and Linux Operating Systems. Once you have successfully compressed the files, you can then send these compressed files to people through Email or by sending a cloud-service link. 

Is 7-Zip Safe? Can we Trust the 7-Zip File Compression Program?

7-Zip is a totally safe and Legit Windows File Compression Program. It is similar to WinRAR or other file compression software. You can download 7-Zip and use it instantly without worrying about safety or privacy. It offers you a more user-friendly and intuitive UI when compared to its competitors, also it doesn’t annoy with some fancy popups or Paid subscription Popups.

7-Zip offers a new file compression format called “.7z”. This file format compresses files more efficiently and securely than other file formats. It is more safe and secure than other File formats such as Zip or RAR. The email providers can’t easily break into your .7z file due to its unique compression methods.

How to Identify a 7-Zip Virus?

There are possibilities that hackers or spammers might name their file as “7-zip” and it might contain viruses, Spyware, Malware, Ransomware, etc. To avoid installing a wrong 7-zip file or a virus 7-zip file, always download it from the official website of 7-Zip. Similarly, you can also try downloading it from trusted software download websites like CNET or Sourceforge

You can use any Antivirus Software such as Avast to scan the files of the 7-Zip program to check any suspicious or malicious file.

There are also possibilities that the archived files you decompress using 7-Zip might contain a virus, Always ensure, you are downloading archived files from a trusted source, Friend, or family.

How to Uninstall 7-Zip?

If you still have doubts or don’t want a 7-zip file compression program on your computer, you can uninstall it. However, we recommend you keep and use it as it is a legit tool and can save your time and space by compressions files efficiently.

Below are the steps to follow in order to uninstall 7-Zip on Windows

1. Go to the Windows start menu and type “Control Panel”, click on the first program.
2. Look for the “Programs and Features” option and click on it.
3. scroll down through the list to locate the 7-zip Program to select it.
4. Click on the newly appeared “Uninstall” button at the top of the Apps list.
5. Follow the uninstallation wizard to successfully uninstall 7-Zip on your Windows computer.
6. Finally, Exit the Control Panel window and reboot your computer to apply the changes.

Conclusion

It is always safe to uninstall or remove unwanted and untrusted programs. 7-Zip is a legit and well-known File Compression Software available for Windows. You can compress or decompress any file using 7-Zip and that too without losing the quality of your compressed files.

If you have some issues trusting 7-Zip then you can scan it by using any Antivirus Program or use its alternative i.e. Winrar.

Please let us know if you need more information on 7-Zip by commenting below.

Windows is one of the widely used Operating Systems. The Operating system is admired by billions of people and we can see it everywhere in Offices, Schools, and Personal computers. Windows is an easy and user-friendly operating system and with its intuitive UI, anyone can learn and use this operating system in just a few usages.

Today in this article, we are going to discuss what exactly the rundll32.exe process is and how to deal with it.

What is a Windows Host Rundll32 Process?

If you have opened your Task Manager in recent times and saw dozens of processes with .dll extension, Well the DLL stands for Dynamic Link Library and you can find it in almost every application’s folder. By default, Windows includes thousands of dynamic link libraries, these libraries are useful for third-party apps as they are invoked when the applications need any component on Windows.

Have you see the same dialog box is displayed on multiple Windows Applications including third-party apps, Well that is because Windows offers them the .dll service which helps Software makers to save space and build a more productive app.

Similarly, The rundll32.exe file is also a part of the Windows Operating system and provides crucial support to other Apps. This file is an important part of Windows and can generally be found on Windows XP/7/8/10. The file is located under the “C” drive of your Computer. To access the rundll32.exe file, Go to “C” Drive and click on the Windows Folder. Under Windows Folder, Scroll down and you will see System32. Open this folder and you will find the rundll32.exe file.

Is Windows Host Process rundll32.exe a Virus?

Well, the original rundll32.exe file is not a virus. The file is safe and it is a part of the Windows operating system process. However, many spyware, malware, and other virus creators name their as rundll32.exe to escape the Antivirus Threat detection system.

Remove rundll32.exe Virus from your Computer

When working with the rundll32.exe, it is important to differentiate between the fake and real ones, otherwise, deleting or removing it can cause serious trouble to your Windows Operating System. Below we are mentioning steps to identify the real rundll32.exe file.

1. Press CTRL+ALT+Delete on your Computer and select Task Manager from the list.
2. Click on the “View” button and select the “Select Columns” option.
3. Click the check box In front of “Image Path Name” to add the image path name column to the tab.
4. Using this method you can check the folder path of each process.
5. Look for the processes named rundll32.exe that are not from the Windows System 32 folder and remove it.

How to Disable rundll32.exe on Windows 10

If you don’t want the rundll32.exe process to run in the background then you can disable it. However, please be sure that you won’t need this process again. Below are the steps to disable rundll32.exe

1. Press “CTRL + ALT + DELETE” on your keyboard and select the Task Manager option.
2. From the main tabs section, click on the Startup tab.
3. Here you can select which process you want to disable on Startup.
4. Finally, Close the Task Manager tab.

Final Words!

It is important to use a powerful and up to date antivirus app to stay away from Viruses, trojans, spyware, and malware. If you see a lot of rundll32.exe processes running on your Computer then check each process to its root folder and determine which process should be removed.