IObit software

IObit software has lost its reputation over time due to issues with adware and installation of unwanted programs without proper warning.
- "IOBIT has become trash. it is no longer the good software it used to be."
- "[I] uninstalled it. I downloaded an update for it and there was a screen for some other bundle wear which I declined, I swear to god I never got a prompt to install those three things and as soon as the download finished all three ran at once it scared the shit out of me."
- "[IObit] install something on my computer without giving me proper warning is too far."

Pros:

Provides various tools like uninstaller and driver booster.
Free versions available.

Cons:

Issues with adware and unwanted program installations without proper warning.
Ads within the software can be annoying.
Discrepancies in users being properly informed about bundled software installations.
Reputation for not being transparent about additional installations.

Recommendations for Alternatives:

Use Revo Uninstaller as a reliable alternative: "Run 'adware cleaner' to remove the adware it always installs and use Revo Uninstaller instead it has a build-in tools like junk files cleaner."
"[I] hate everything else. The constant ads within the software, even outside of it too, and the bundles."

Additional Suggestions:

Use Malwarebytes for malware scans.
Stick to Windows Defender for active protection.
Avoid unnecessary third-party software for optimization and cleaning: "Regarding optimization programs, driver updates, cleaning stuff etc. They are all trash and at best don't do anything, in most cases they actually slow down your pc."
Practice good PC hygiene by only downloading from trusted sources and keeping files organized.
Consider using Storage Sensor within Windows Settings and Windows PC Manager app for basic maintenance.

As per the comments, it is advisable to consider alternative software for optimization and cleaning needs due to the issues associated with IObit software.