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Contest Kerish Doctor 2023 Giveaway (3-year Licenses)
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Kerish Doctor 2023 is a complete care solution for computer maintenance that utilizes the most promising developments in this area.

Due to its unique system, Kerish Doctor 2023 prevents Windows crashes in real time and also safely fixes registry errors.

The application regularly performs a maximally thorough and safe cleaning of your system to eliminate accumulated digital "trash", thereby increasing the efficiency of your computer in the best way possible.

Kerish Doctor 2023 protects your PC against malware and potential vulnerabilities and monitors computer settings that are important from the point of view of security.

The Smart Update system promptly updates the application's databases, which are constantly being improved by our experts. Thanks to this system, the software suite is becoming more effective every day, making our solution the most promising in its class.

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See for yourself how well Kerish Doctor 2023 works.
You can use the software to protect and fine-tune your computer FREE for 15 days.

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Download and install the software from their website.

Current version: 4.90

Size: 49.2 MB

Date of current build: January 04, 2023

Product page:

I would like to thank Kerish Products General Manager for the license donation to hold this giveaway.

Giveaway Details

Number of Licenses To be determined on amount of entries.

License keys given are for three years (expiration date of keys: February 04, 2026)

Please note that each NAME + KEY combination is unique.

During activation, specify both exactly as they were listed (they are CASE sensitive)
The best way to do this is to copy the name and the key into corresponding fields through the clipboard (Copy -> Paste)

More information on Kerish Doctor 2023 activation using a license key can be found here:

Latest version of Kerish Doctor 2023 can be downloaded here:

Technical Support Service will gladly help in solving any problems with Kerish Doctor 2023:


Every license key can be used only on one PC (any count of OS, reinstalling OS does not affect the license and can be activated again) Home/Personal use only.

Lost giveaway license keys can not be restored by the developer.

Submitting of the license key in the public domain may lead to license blocking without providing a replacement.

Mass activations of license key on several devices (more than one PC) may lead to license blocking without providing a replacement.


To have a chance to win a free 3 year license for Kerish Doctor 2023, just follow these simple rules:

1. You must be a Registered member in the Promo2day forum.

2. Reply below why you would like to use Kerish Doctor 2023.

3. Share the giveaway on your social media or other websites and include the link with your comment.

4. You must send a PM to Mike within 5 days after the winners selection otherwise your win will be void. Unclaimed licenses will be distributed at my sole discretion.

5. This giveaway will run until February 10, 2023 then the winners will be chosen at random.

Note: There is also a gleam contests for 10 licenses posted on the blog anyone can enter. Forum members can also enter that for additional chances to win a license.
the best maintenance to your os 
unique app
already use it but the license will expire after months
I have been using Kerish Doctor on 2 PCs for several years as it is a comprehensive, stable and secure package for full PC optimization.

My Share:Twitter
Thanks Mike for the distribution!
Acceleration of a computer to 50%: a noticeable acceleration of the computer and response time is noted.
Damage cleaning up to 500 MB per day: the most advanced cleaning of the computer from accumulating digital “garbage”.
I've been using Kerish Doctor for many years and I think it's one of the best and most versatile PC management programs out there, and it's also the safest for everyday use. It will never remove anything that threatens your computer's performance. I would like to get a three year license.
A great program that I have been using for many years and it has never let me down.
I hope that I will be able to win a license for this wonderful program.
I used this program briefly a few years ago, but had to reinstall the OS, and wanted to get my new system working the way I needed it before thinking of using Kerish Doctor, since I saw that it has lots of very useful features -- and a new 3-year license would be very welcome.

Hope the lack of a social media post won't disqualify me, but I don't use any 'general' such sites, just a few specific-interest blogs/forums (but I'll understand it if it does).
I've been using kerish doctor for quite some time now and all I can say that it does pretty well its job.
Thanks so much for the giveaway. I have been using this software since sometime. It is one of the best computer maintenance apps with many tools and features that prevents Windows crashes in real time and also safely fixes registry errors

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thank you for this giveaway

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