Windows 7 and up
Free forever
Advanced Repair technology
23 Years of Experience
Over 10 Million
downloads worldwide

Advanced Technology designed for your PC

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Back up vital information

Use Tweaking to back-up registry entries, user permissions and automatically create system restore points.

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Fix common Windows issues

Take care of various system problems caused by faulty Windows updates, malware damage, broken registry keys, and critical Windows files that are missing.

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Become a PRO and go in-depth

Repair the Windows Firewall, Hosts files, Proxy and DNS settings, WMI, unlock hidden files, restore printer ports, and a lot more.

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Tweak to increase performance

Use the full toolbox to optimize disk space, shorten the Windows start-up time and increase performance overall. Same PC, now with a boost.


Already ready to take it to the next level?

Check out the full Tweaking package and unleash full performance.

See Plans

Tweaking is used by millions worldwide

Dora Dwayne T.


Fixed my Windows Update

Wasn't able to complete Windows updates for a few days, kept getting stuck at 90%. Looked it up online and came across this Windows Repair tool and gave it a try. I used the free version and ran the Windows Update option in Repairs and it worked! The updates didn't get stuck again.

Dennis Byron


I trust it

I have been a computer programmer, main frame operator, and a PC tech for 30 years.Tweaking got me out of a couple nasty situations.

Maartena Van Dril


Great support for solving my computer issue

I had for a long time a Kernel-Power 41 error on my Windows 11 laptop. Several blue screens on a day and I had tried many things. I tried Tweaking and it didn’t solve my issue on the first try, so I contacted the support team and they gave me a specific answer to solve it.



Great software

It does exactly what it says and works smoothly. It got rid of some hanging errors and made my PC faster.

Mamata Pal


Check before you tweak

Most of the items tweaked are not that important, but if you put all things into perspective, it’s a software that does exactly what it says.



Was skeptical, but it worked

I try out lots of software, but this one managed to bring back my computer’s performance up to par.