Google Chrome fixes antivirus 'file locking' bug on Windows 10

silversurfer

Level 85
Thread author
Verified
Honorary Member
Top Poster
Content Creator
Malware Hunter
Well-known
Aug 17, 2014
10,131
Google Chrome has fixed a bug that enabled antivirus programs on Windows 10 to lock newly created files.

The patching of the bug means antivirus programs running on Windows would no longer block new files generated by the Chrome web browser, such as bookmarks.

As a safety precaution, oftentimes antivirus programs temporarily lock newly generated files on a system until these can be scanned and ruled out for malicious activity.

On Windows 10 machines, in particular, this created issues for the Google Chrome web browser when it would use `ImportantFileWriter` to output certain files.

"Anti-virus programs and other scanners may briefly lock new files which can lead to frequent problems with saving bookmarks and other files that use the ImportantFileWriter," explained Bruce Dawson, a Google engineer. [...]
Since the fix has been merged into the repository as of December 30, 2020, it is expected the next version of Google Chrome will come shipped with it.

Chrome users should keep an eye out for any upcoming releases and ensure they update their web browsers promptly.
 
Last edited:

About us

  • MalwareTips is a community-driven platform providing the latest information and resources on malware and cyber threats. Our team of experienced professionals and passionate volunteers work to keep the internet safe and secure. We provide accurate, up-to-date information and strive to build a strong and supportive community dedicated to cybersecurity.

User Menu

Follow us

Follow us on Facebook or Twitter to know first about the latest cybersecurity incidents and malware threats.

Top