Tag Archives: error

HOWTO fix Windows Update error 0x80070643

I encountered this error on several Windows 10 PCs and after a week of investigations, I discovered the problem. This error is reported when the recovery partition in your system disk is too small. The solution The solution is to resize it to 900 Mb, or even better to 1 Gb. A task that usually involves two sibling partitions, and that requires a good amount … Continue reading HOWTO fix Windows Update error 0x80070643 »

HOWTO fix Performance Monitor ‘unable to add counter’ errors

Several days ago, I started Performance Monitor, and I tripped the following error: Unable to add these counters: \Memory\Available MBytes \Memory\% Committed Bytes In Use \Memory\Cache Faults/sec \Memory\Cache Faults/sec \PhysicalDisk(*)\%Idle Time \PhysicalDisk(*)\Avg. Disk Queue Length \Network Interface(*)\Bytes Total/sec Looking around, I found and followed this article. The Solution I fixed the problem by executing the following command from an administrative Command Prompt window: lodctr /r … Continue reading HOWTO fix Performance Monitor ‘unable to add counter’ errors »

HOWTO reset Windows Update client

In our lab, we had a few machines with different Windows Update problems. Some PCs don’t accept anything from our WSUS server, some others seem to have other problems that prevent Windows Update from working. I ran the system and MS troubleshooters, but the problems weren’t solved. In all cases, the OSes seem to be healthy. Solution I had a long investigation phase, but I … Continue reading HOWTO reset Windows Update client »