How to Use a Whitelist Feature on Android Without Third-Party Apps (Samsung Galaxy)

As a rule people are talking about black list feature. Android has a native auto-reject feature and we wrote about it some time ago. Whitelist is another mode when you ignore or reject all callers except selected.

There are a lot of third-party apps designed to manage incoming calls which provide blacklist and whitelist features. But most of them are not freeware and many apps are not perfect.

In this guide we will explain how to set up a whitelist on Android without any third-party apps. So, you will only receive calls and messages from those contacts that you wish. But note, other callers will be ignored but not rejected.

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PIN is NOT working in safe mode on Windows 10

Windows 10 users often use Safe Mode to resolve various issues with Windows related to booting, bluescreens, malware, etc. But it happens that users encounter the following notification in Safe Mode while trying to log in to user account:

Important note fo Windows 8/8.1/10 users:
Your Windows «PASSWORD» is required! (PIN is NOT working in safe mode)
Quit Immediately if you lost or don’t know it!

In this post let us discuss what to do if you see Your Windows Password is required, you are sure you type a correct password but cannot log in to your Account in Safe Mode.

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8 Ways to Fix Windows 10 PC Booting to a Black Screen

Windows 10 is booting to a black screen – I think every 5 people have already encountered such an issue at least once. The problem can manifest itself in different ways: it can be just a black screen or black screen with a mouse cursor; you can face it before login as well as after you sign in to your user account; you may face it after installing updates or spontaneously etc.

As you understand, Windows 10 can show you a black screen due to various reasons. Respectively there is no universal solution to resolve the problem and recover your system to a working state.

On this page you will find 8 solutions and some extra info that hopefully will help you to fix the issue of a Windows 10 PC booting to a black screen.

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100% Disk Usage in Windows 10. How to fix?

100% disk usage is a rather widespread issue on Windows 10. It slows your PC down to a crawl. High disk utilization can be caused by various reasons. In some cases 100% usage can be normal (for example after installing updates or during video rendering), in other – it can be a consequence of an issue.

It can take up to 20 minutes to boot and when the desktop finally loads up the disk is constantly running at 99-100% and never dropping down. This means it is unreal to work on such PC. High disk utilization problem can also appear on other versions of Windows as well. Here are various solutions that will help you to fix 100% disk usage in Windows 10. 

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How to disable password on wakeup in Windows 10

Password serves to protect your system against unauthorized access. Even if you have set up auto login on power on, your Windows 10 might request a password on wake up from sleep or hibernation. So you will have to sign in every time your computer wakes up. If you don’t like this, here is how to disable password on wakeup in Windows 10 (after sleep or hibernation). 

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