Try running the Tweak Assistant in compatibility mode:
Other system optimization or security tools might conflict with Kaspersky Tweak Assistant. Try disabling or temporarily uninstalling other security and optimization tools to see if one of them is causing the issue. kaspersky tweak assistant not working
The tool typically triggers a system restart to finalize the reset. If it doesn't happen automatically, you must manually restart your PC before opening Kaspersky again. Alternative Solutions Try running the Tweak Assistant in compatibility mode:
instead of using such tools:
The support agent provided a workaround, which involved disabling a specific module in Kaspersky and then restarting the Tweak Assistant. To Alex's relief, the tool started working as expected, and he was able to apply the recommended tweaks to optimize Kaspersky's performance. the tool started working as expected