Contact Operating Systems Customer Service

Why should I report an Issue with Operating Systems - Complete Course and Updates?

1. AppContacter will directly Email your issue/feedback to an apps's customer service once you report an issue and with lots of issues reported, companies will definitely listen to you.
2. Pulling issues faced by users like you is a good way to draw attention of Anonymous Production to your problem using the strength of crowds.
3. Importantly, customers can learn from other customers in case the issue is a common problem that has been solved before.

1. Que Sera Sera Thanks anyway.it is really good as per my syllabus changes it was difficult to get the topics ...but this app contain all the topic which i needed so its really good .MONIK A This app is very good learn..the ui is really good..but ads are the major problem.... Pn:the content is exact replica of the content from geeeks for geeksGreat! Please Bring updates to the content of this app.Very informative app, nice content.Good app for CSE STUDENTsWhy some data is fully copied from Google🤔i loved this app bcz it's clear the concept thanku ....Just installed, I will review after my experience.

2. And the illustrations are very clear and easy to follow.Doesn't open on this device (LG Journey[K30]) Throws an ANR then disappears.

3. Description sounds like what I need to learn it just keeps stopping.

4. The material is easy to read and understand.

5. It is formatted for easily remembered function.

1. Fix Operating Systems Not Working/Crashes/Errors/Unresponsive & Black/White screen:

1. Restart Operating Systems: Restarting the app will resolve most errors.
2. Update the Operating Systems App. Here is how:
   1. On Android goto PlayStore » Search for "Operating Systems" » Open Operating Systems - Complete Course and Updates » click "Update".
   2. On iPhone, goto AppStore » Your profile » Available Updates » Check for Operating Systems » click "UPDATE".
3. Clear Operating Systems - Complete Course and Updates app cache: Clearing cached data will force your app to retrieve the latest data directly from Operating Systems servers.
   1. On Android, goto Settings » Apps » Select "Operating Systems - Complete Course and Updates" » click Storage » click "Clear Cache".
4. Check Operating Systems app permissions. If any of these permissions required to use your device's features are disenabled, Operating Systems might not work.
5. Uninstall and reinstall Operating Systems. If nothing else has worked, completely uninstall Operating Systems then reinstall.
6. Restart your device. Last, restarting your device can often clear most problems causing Operating Systems not working

2. Fix Operating Systems Server issues & Internet Connection

1. Check network connection: An unstable Internet will make Operating Systems be unable to connect to it's servers. Ensure your wi-fi is working then restart app.
2. Disable VPN: VPN can cause connection errors and lead to Operating Systems not working. Make sure all VPNs are off
3. Enable background data: When Background data is turned off, Operating Systems may not be able to connect to the Internet when running in the background.