After running Boot Time Defrag in Defraggler 2.00.230 in the program Auslogics Registry Defrag is still offering to do a defragmentation of registry
How about a defrag the registry files during OS boot? That would be really amazing! In this case, one could forget about the use of special (usually paid) programs to defragment the registry, like Auslogics Registry Defrag.
Welcome Silent Rain, your English is correct. Apology is unnecessary.
Nergal's post reflects the general sentiment of Piriform and the membership, in that it is better to use relatively safe methods to enhance performance. For example, other programs entice me to clean my registry after finding 100+ "problem keys", yet I prefer the safety of CCleaner's milder recommendations.
Registry compaction and defrag programs often tout the ability to improve performance manyfold yet they do not advertise the inherent risks nor publish the problems they may have caused.
If you are content with Auslogics Registry Defrag then continue using it. For safety, I suggest you backup your registry with Erunt before running the Auslogics program.