After the continuous evolution of Windows 7, Vista, and Windows 8/8.1, the system recovery feature has always been a valuable tool for troubleshooting. While restoring Windows 10 doesn't offer a clean slate, it can help resolve software conflicts and system component issues. However, the irony is that after several minor updates, the "recovery" option disappears from the settings.
Now, in the "Update and Security" settings, there's no option to restore Windows. Instead, you're only given the "Reset this computer" choice. This feature allows you to reinstall Windows while choosing whether to keep your personal files or not. But this is quite different from the traditional recovery process. More importantly, all your personal settings—like desktop icons, preferences, and even account synchronization—are lost. The sync feature isn't very effective either, leaving you with a lot of manual work.
However, if you move your mouse up and select Windows Defender, then go to the Windows Defender Security Center, what do you see under "Device Performance and Health"? There's a "New Start" option, which sounds like a new recovery feature. Microsoft has clearly labeled it as such. Using this function preserves your personal files and some Windows settings, while removing certain applications—but keeps those that Windows deems safe.
Don’t rush to jump to conclusions just yet. After using this "recover" feature, Windows 10 creates a file named "Deleted Application.html" on your desktop. Opening it reveals a list of the applications that were removed and those that were kept. This makes it much easier to identify problematic drivers or software that may have caused the system failure, making it far more useful than the simple and blunt "reset" option.
So, if you're facing system instability, consider trying this new recovery method. It’s a smarter and more controlled way to fix issues without losing everything. Just make sure to review the deleted apps list afterward—it might save you a lot of time down the road.
Intermediate Frequency AC Power Supplies
The IFP series is AC Power Supplies with a constant 400Hz output frequency and adjustable output voltage, based on the same technical principle as the adjustable AC power supplies of SPWM method, IGBT module design and D/A conversion technology. The difference is that the output frequency of the Intermediate Frequency AC Power Supplies is constant at 400 Hz, it is a replacement product of unit type variable frequency power supplies with higher output frequency accuracy and stability.
The output power of single-phase Intermediate Frequency AC Power Supplies ranges from 500VA to 200KVA, and the output power of three-phase Intermediate Frequency AC Power Supplies ranges from 3KVA to 600KVA. The output voltage of both types can be divided into 0 ~ 150Vac, 150 ~ 300Vac with 400Hz fixed output frequency. This series of AC power supplies are featured for high precision, stable output, high display resolution, low waveform distortion and complete protection functions.
Through the friendly operation panel, you can read the output data such as output voltage, output current, output power, power factor, etc., providing accurate data records for your test, and can add RS485 interfaces as standard, following the MODBUS-RTU international communication protocol, which can realize remote control and operating status monitoring of the power supplies, Currently, the Intermediate Frequency AC Power Supplies are mainly used for aircraft and mechanical equipment, radar, navigation and other military electronic equipment and other occasions that require 400Hz intermediate frequency output.
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Yangzhou IdealTek Electronics Co., Ltd. , https://www.idealtekpower.com