Kaspersky Slowing My Internet Connection by 60%; Speed Returns Once I Shut It Down

Title: Beware of Kaspersky: How It Drastically Affected My Internet Speed

If you’re considering using Kaspersky for your antivirus protection, you might want to pause and think twice. I recently made the switch from BitDefender and encountered a significant issue that I believe warrants attention.

After installing Kaspersky, I noticed a staggering drop in my internet speed—by nearly 60%. It was a frustrating discovery, as my connection returned to normal the moment I closed the application. For someone like me who regularly downloads large files, this drop is simply unacceptable. Whether it’s software updates, large downloads, or data backups, my full internet speed is essential, particularly when I need my antivirus working at its most effective.

Previously, I used BitDefender without any problems. Even when my license expired last week, I experienced stable internet speeds. I’ve also tested other reputable antivirus software, such as McAfee, Norton, and Avira, and had no such issues with them. It seems evident that this slowdown is a direct result of Kaspersky’s operation, not an external factor.

I’ve attempted to troubleshoot the problem by disabling different protection features in Kaspersky to see if any particular setting was the culprit. Unfortunately, this yielded no meaningful improvement. Even with every feature turned off, my internet speed didn’t show any signs of returning to normal. This contrasts sharply with my previous experience using BitDefender, where I kept all features active without any performance hits.

After a lengthy back-and-forth with their tech support, I was met with disappointment. They failed to address my concerns adequately and declined to process a refund. This experience has left me feeling trapped with an antivirus solution that fails to meet my needs.

While I don’t mean to promote any specific brand, my five years of reliable service with BitDefender speaks volumes. I initially switched out of curiosity, but this has turned out to be a regrettable mistake.

If you’re contemplating Kaspersky, I recommend proceeding with caution. It appears to be a problematic option for many users. I’m open to any suggestions you might have for effective antivirus solutions, as I’m eager to find a replacement that won’t compromise my internet performance.

Lastly, for those who might downplay the importance of speed, I pay a premium for my internet connection, which I rely on for crucial tasks. Losing 60% of that bandwidth due to an antivirus program is simply not worth it.

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