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Microsoft Finally Fixes Five-Year-Old High-CPU Usage Bug in Firefox

Mozilla Firefox has long been a popular alternative to Google Chrome and Microsoft Edge, offering users more control over their browsing experience and a greater focus on privacy. However, Firefox has been plagued by a high-CPU usage bug for the past five years, which has caused the browser to consume more CPU resources than its competitors. This has been a frustrating issue for Firefox users, but finally, Microsoft has fixed the problem.

The high-CPU usage bug was tied to Windows Defender’s Antimalware Service Executable process, which caused Firefox to run slower than Chrome and Edge. This was a niche issue affecting a small number of users, but it was a significant problem nonetheless. It’s unclear why it took Microsoft so long to fix the bug, but it’s likely that the company had other priorities that it deemed more important.

Microsoft Finally Fixes Five-Year-Old High-CPU Usage Bug in Firefox

The good news is that the bug has finally been resolved. Mozilla developers played a key role in getting the bug fixed, and the fix has now been rolled out to all users as part of regular definition updates. This means that even users of older versions of Windows, such as Windows 7 and 8.1, will receive the fix.

For Firefox users, this is a welcome development. The bug has been a thorn in the side of many users for years, causing frustration and performance issues. With the bug now fixed, users should see a noticeable improvement in performance. While Firefox may not have the market share of Chrome and Edge, it’s still an important browser for many users, and this fix will undoubtedly be appreciated by those who rely on Firefox for their browsing needs.

In conclusion, the high-CPU usage bug in Firefox has finally been fixed after five long years. While it’s unclear why it took Microsoft so long to fix the issue, the important thing is that the bug has been resolved. This is good news for Firefox users, who should now be able to enjoy a faster and smoother browsing experience.

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