D Dexter23 Member Joined Apr 4, 2024 Posts 7 Apr 4, 2024 #1 Hi everyone I have a customer that has avast free antivirus installed was successfully removed from windows, but if i open cmd as administrator and run "sfc /scannow i get errors. From my first analysis i see that the problem is caused by this component "Avast.VC140.CRT" I attach the "scfdetails.txt" Attachments sfcdetails.txt 261.2 KB · Views: 1
Hi everyone I have a customer that has avast free antivirus installed was successfully removed from windows, but if i open cmd as administrator and run "sfc /scannow i get errors. From my first analysis i see that the problem is caused by this component "Avast.VC140.CRT" I attach the "scfdetails.txt"
Maxstar Windows Update Moderator, Security Analyst Staff member Joined Aug 16, 2015 Posts 10,879 Location The Netherlands Apr 4, 2024 #2 Hi and welcome to Sysnative, Upload your COMPONENTS hive. Navigate to C:\Windows\System32\Config and locate the COMPONENTS file. Please copy this file to your desktop. Note: If you receive an error that this file is in-use, simply reboot your computer and try again. Right-click on this file on your desktop and select Send To > Compressed (zipped) folder. This will create a file named COMPONENTS.ZIP on your desktop. If the file is too large to upload here, upload the file to www.wetransfer.com and post the link in your next reply.
Hi and welcome to Sysnative, Upload your COMPONENTS hive. Navigate to C:\Windows\System32\Config and locate the COMPONENTS file. Please copy this file to your desktop. Note: If you receive an error that this file is in-use, simply reboot your computer and try again. Right-click on this file on your desktop and select Send To > Compressed (zipped) folder. This will create a file named COMPONENTS.ZIP on your desktop. If the file is too large to upload here, upload the file to www.wetransfer.com and post the link in your next reply.
D Dexter23 Member Joined Apr 4, 2024 Posts 7 Apr 4, 2024 #3 Hi @Maxstar I attach the file Attachments COMPONENTS.zip 10.7 MB · Views: 1
Maxstar Windows Update Moderator, Security Analyst Staff member Joined Aug 16, 2015 Posts 10,879 Location The Netherlands Apr 4, 2024 #4 Hi, Step 1. Download the Farbar Recovery Scan Tool and save it to your Desktop: Download the 64 bit version: - Farbar Recovery Scan Tool Link Warning: This script was written specifically for this system. Do not run this script on another system. Download the attachment fixlist.txt and save it to your desktop. Right-click on FRST.exe and select "Run as administrator". Press the Fix button. If for some reason the tool needs a restart, please make sure you let the system restart normally. When finished, a log called Fixlog.txt will appear in the same directory the tool is run from. Post the logfile Fixlog.txt as attachment in your next reply. Step 2. Run the System File Checker and post the result. If it fails attach a new copy of the CBS log. Code: SFC /Scannow Attachments Fixlist.txt 4.1 KB · Views: 1
Hi, Step 1. Download the Farbar Recovery Scan Tool and save it to your Desktop: Download the 64 bit version: - Farbar Recovery Scan Tool Link Warning: This script was written specifically for this system. Do not run this script on another system. Download the attachment fixlist.txt and save it to your desktop. Right-click on FRST.exe and select "Run as administrator". Press the Fix button. If for some reason the tool needs a restart, please make sure you let the system restart normally. When finished, a log called Fixlog.txt will appear in the same directory the tool is run from. Post the logfile Fixlog.txt as attachment in your next reply. Step 2. Run the System File Checker and post the result. If it fails attach a new copy of the CBS log. Code: SFC /Scannow
D Dexter23 Member Joined Apr 4, 2024 Posts 7 Apr 4, 2024 #5 Hi here Attachments Fixlog.txt 9.1 KB · Views: 1
Maxstar Windows Update Moderator, Security Analyst Staff member Joined Aug 16, 2015 Posts 10,879 Location The Netherlands Apr 4, 2024 #6 Great, let me know the result of SFC. If it fails attach a new copy of the CBS logs.
D Dexter23 Member Joined Apr 4, 2024 Posts 7 Apr 4, 2024 #7 Hi @Maxstar Now sfc /scannow complete without any errors. How did you generate the fixlist file from the components file that I sent you?
Hi @Maxstar Now sfc /scannow complete without any errors. How did you generate the fixlist file from the components file that I sent you?
Maxstar Windows Update Moderator, Security Analyst Staff member Joined Aug 16, 2015 Posts 10,879 Location The Netherlands Apr 4, 2024 #8 Hi, That's quite difficult to explain, but in short I've exported all the keys which are associated with Avast and created the REG-fix for FRST to remove all these remnants. Are there any remaining issues?
Hi, That's quite difficult to explain, but in short I've exported all the keys which are associated with Avast and created the REG-fix for FRST to remove all these remnants. Are there any remaining issues?
D Dexter23 Member Joined Apr 4, 2024 Posts 7 Apr 4, 2024 #9 No for the moment, but the components file is bynary file, what software do you used for extract data from the file? Thx
No for the moment, but the components file is bynary file, what software do you used for extract data from the file? Thx
Maxstar Windows Update Moderator, Security Analyst Staff member Joined Aug 16, 2015 Posts 10,879 Location The Netherlands Apr 4, 2024 #10 You're welcome. And I've loaded the COMPONENTS file manualy into the registry with a random name like "TestCH" to inspect the hive file. I will mark this thread as solved..
You're welcome. And I've loaded the COMPONENTS file manualy into the registry with a random name like "TestCH" to inspect the hive file. I will mark this thread as solved..
Maxstar Windows Update Moderator, Security Analyst Staff member Joined Aug 16, 2015 Posts 10,879 Location The Netherlands Apr 4, 2024 #12 This is a common problem with Avast/AVG for years, however there is no default fix to resolve this due to the different version numbers of the afftected keys. And that said even the official removal tool AvastClear is not able to fix this. Some additional information about this issue can be found in this public tutorial.
This is a common problem with Avast/AVG for years, however there is no default fix to resolve this due to the different version numbers of the afftected keys. And that said even the official removal tool AvastClear is not able to fix this. Some additional information about this issue can be found in this public tutorial.
D Dexter23 Member Joined Apr 4, 2024 Posts 7 Apr 4, 2024 #13 Ok @Maxstar Thank you for sharing your knowledge